today in particle astrophysics

tipa -- 1/27/2012

2012-01-26T22:41:00.001-05:00

The Chemical Signature of a Relic Star Cluster in the Sextans Dwarf Spheroidal Galaxy - Implications for Near-Field Cosmology

Authors: Torgny Karlsson, Joss Bland-Hawthorn, Ken Freeman, Joe Silk

Signatures of photon-axion conversion in the thermal spectra and polarization of neutron stars

Authors: Rosalba Perna (JILA/Colorado), Wynn Ho (U. of Southampton), Licia Verde (ICREA, Barcelona), Matthew van Adelsberg (Georgia Tech), Raul Jimenez (ICREA, Barcelona)

SN 2006oz: rise of a super-luminous supernova observed by the SDSS-II SN Survey

Authors: G. Leloudas, E. Chatzopoulos, B. Dilday, J. Gorosabel, J. Vinko, A. Gallazzi, J. C. Wheeler, B. Bassett, J. Fischer, J. A. Frieman, J. P. U. Fynbo, A. Goobar, M. Jelinek, D. Malesani, R. C. Nichol, J. Nordin, L. Ostman, M. Sako, D. P. Schneider, M. Smith, J. Sollerman, M. D. Stritzinger, C. C. Thoene, A. de Ugarte Postigo

Radioactively-Powered Rising Lightcurves of Type Ia Supernovae

Authors: Anthony L. Piro (Caltech)

X-Rays from Supernova Shocks in Dense Mass Loss

Authors: Roger A. Chevalier, Christopher M. Irwin

Search for decays of stopped, long-lived particles from 7 TeV pp collisions with the ATLAS detector

Authors: ATLAS Collaboration

tipa -- 1/26/2012

2012-01-25T22:15:00.001-05:00

Radio Observations Reveal Unusual Circumstellar Environments for Some Type Ibc Supernova Progenitors

Authors: Sarah Wellons, Alicia M. Soderberg, Roger A. Chevalier

Normal Type Ia supernovae from violent mergers of white dwarf binaries

Authors: R. Pakmor, M. Kromer, S. Taubenberger, S. A. Sim, F. K. Roepke, W. Hillebrandt

On particle acceleration rate in GRB afterglows

Authors: Eran Sagi, Ehud Nakar

Five New Millisecond Pulsars From a Radio Survey of 14 Unidentified Fermi-LAT Gamma-ray Sources

Authors: M. Kerr, F. Camilo, T. J. Johnson, E. C. Ferrara, L. Guillemot, A. K. Harding, J. Hessels, S. Johnston, M. Keith, M. Kramer, S. M. Ransom, P. S. Ray, J. E. Reynolds, J. Sarkissian, K. S. Wood

Newly-born pulsars as sources of ultrahigh energy cosmic rays

Authors: Ke Fang, Kumiko Kotera, Angela V. Olinto

New limits on radiative sterile neutrino decays from a search for single photons in neutrino interactions

Authors: S. N. Gninenko

tipa -- 1/25/2012

2012-01-24T22:58:00.000-05:00

The Star Formation History of Leo T from Hubble Space Telescope Imaging

Authors: Daniel R. Weisz, Daniel B. Zucker, Andrew E. Dolphin, Nicolas F. Martin, Jelte T. A. de Jong, Jon A. Holtzman, Julianne J. Dalcanton, Karoline M. Gilbert, Benjamin F. Williams, Eric F. Bell, Vasily Belokurov, N. Wyn Evans

Constraints on Obscured Star Formation in Host Galaxies of Gamma-ray Bursts

Authors: Bunyo Hatsukade, Tetsuya Hashimoto, Kouji Ohta, Kouichiro Nakanishi, Yoichi Tamura, Kotaro Kohno

On the Eddington limit and WR Stars

Authors: André Maeder, Cyril Georgy, Georges Meynet, Sylvia Ekström

tipa -- 1/24/2012

2012-01-23T21:07:00.001-05:00

The Stellar IMF, Core Mass Function, & The Last-Crossing Distribution

Authors: Philip F. Hopkins (Berkeley)

Tidal Disruptions of White Dwarfs from Ultra-Close Encounters with Intermediate Mass Spinning Black Holes

Authors: Roland Haas, Roman V. Shcherbakov, Tanja Bode, Pablo Laguna

Probing the Intergalactic Magnetic Field with the Anisotropy of the Extragalactic Gamma-ray Background

Authors: Tonia M. Venters, Vasiliki Pavlidou

Implications For The Origin Of GRB 051103 From LIGO Observations

Authors: The LIGO Scientific Collaboration

Magnetic substructure in the northern Fermi Bubble revealed by polarized WMAP emission

Authors: David I. Jones (1), Roland M. Crocker (1), Wolfgang Reich (2), Jürgen Ott (3), Felix A. Aharonian (4,1) ((1) MPIK, (2) MPIfR, (3) NRAO, (4) DIAS)

Gravitational-wave emission from compact Galactic binaries

Authors: Samaya Nissanke, Michele Vallisneri, Gijs Nelemans, Thomas A. Prince

Cosmic-ray-induced ionization in molecular clouds adjacent to supernova remnants - Tracing hadonic origin of GeV gamma radiation

Authors: F. Schuppan, J. K. Becker, J. H. Black, S. Casanova

The proper motion of PSR J1550-5418 measured with VLBI: a second magnetar velocity measurement

Authors: A. T. Deller, F. Camilo, J. E. Reynolds, J. P. Halpern

Indications for a pair-production anomaly from the propagation of VHE gamma-rays

Authors: Dieter Horns, Manuel Meyer (Institute for Experimental Physics, University of Hamburg)

Measurement of the Double-Beta Decay Half-life of ^{136}Xe in KamLAND-Zen

Authors: The KamLAND-Zen Collaboration

tipa -- 1/23/2012

2012-01-22T23:25:00.001-05:00

Broadband study of GRB 091127: a sub-energetic burst at higher redshift?

Authors: E. Troja, T. Sakamoto, C. Guidorzi, J. P. Norris, A. Panaitescu, S. Kobayashi, N. Omodei, J. C. Brown, D. N. Burrows, P. A. Evans, N. Gehrels, F. E. Marshall, N. Mawson, A. Melandri, C. G. Mundell, S. R. Oates, V. Pal'shin, R. D. Preece, J. L. Racusin, I. A. Steele, N. R. Tanvir, V. Vasileiou, C. Wilson-Hodge, K. Yamaoka

What Sets the Initial Rotation Rates of Massive Stars?

Authors: Anna L. Rosen, Mark R. Krumholz, Enrico Ramirez-Ruiz

Hadronic-Origin TeV gamma-Rays and Ultra-High Energy Cosmic Rays from Centaurus A

Authors: Sarira Sahu, Bing Zhang, Nissim Fraija

Constraining viewing geometries of pulsars with single-peaked gamma-ray profiles using a multiwavelength approach

Authors: A.S. Seyffert (1), C Venter (1), T. J. Johnson (2 and 3), A. K. Harding (2) ((1) Centre for Space Research, North-West University, Potchefstroom Campus, South Africa, (2) Astrophysics Science Division, NASA Goddard Space Flight Center, Greenbelt, USA, (3) Department of Physics, University of Maryland, USA)

Picogauss magnetic fields in voids from ultra-high energy cosmic rays

Authors: M. S. Pshirkov, P. G. Tinyakov

tipa -- 1/20/2012

2012-01-19T22:27:00.000-05:00

Constraining the High-Energy Emission from Gamma-ray Bursts with Fermi

Authors: The Fermi-LAT Collaboration, The Fermi-GBM Collaboration

The Hubble Space Telescope Cluster Supernova Survey: III. Correlated Properties of Type Ia Supernovae and Their Hosts at 0.9 < z < 1.46

Authors: J. Meyers, G. Aldering, K. Barbary, L. F. Barrientos, M. Brodwin, K. S. Dawson, S. Deustua, M. Doi, P. Eisenhardt, L. Faccioli, H. K. Fakhouri, A. S. Fruchter, D. G. Gilbank, M. D. Gladders, G. Goldhaber, A. H. Gonzalez, T. Hattori, E. Hsiao, Y. Ihara, N. Kashikawa, B. Koester, K. Konishi, C. Lidman, L. Lubin, T. Morokuma, T. Oda, S. Perlmutter, M. Postman, P. Ripoche, P. Rosati, D. Rubin, E. Rykoff, A. Spadafora, S. A. Stanford, N. Suzuki, N. Takanashi, K. Tokita, N. Yasuda, for the Supernova Cosmology Project

Morphological and spectral properties of the W51 region measured with the MAGIC telescopes

Authors: MAGIC Collaboration

A multiwavelength view of the flaring state of PKS 2155-304 in 2006

Authors: HESS Collaboration

General Relativistic Magnetohydrodynamic Simulations of Magnetically Choked Accretion Flows around Black Holes

Authors: Jonathan C. McKinney (1), Alexander Tchekhovskoy (2), Roger D. Blandford (1) ((1) Stanford, (2) Princeton)

Neutrino production coherence and oscillation experiments

Authors: Evgeny Akhmedov (MPIK Heidelberg), Daniel Hernandez (ICTP Trieste), Alexei Smirnov (ICTP Trieste)

tipa -- 1/19/2012

2012-01-18T21:40:00.001-05:00

Variable gamma-ray sky at 1 GeV

Authors: M. S. Pshirkov, G. I. Rubtsov

Discovery of an unidentified Fermi object as a black widow-like millisecond pulsar

Authors: A. K. H. Kong, R. H. H. Huang, K. S. Cheng, J. Takata, Y. Yatsu, C. C. Cheung, D. Donato, L. C. C. Lin, J. Kataoka, Y. Takahashi, K. Maeda, C. Y. Hui, P. H. T. Tam

Twisting, reconnecting magnetospheres and magnetar spindown

Authors: Kyle Parfrey, Andrei M. Beloborodov, Lam Hui

Gravitational detection of a low-mass dark satellite at cosmological distance

Authors: S. Vegetti, D. J. Lagattuta, J. P. McKean, M. W. Auger, C. D. Fassnacht, L. V. E. Koopmans

On plasma rotation and drifting subpulses in pulsars; using aligned pulsar B0826-34 as a voltmeter

Authors: J. van Leeuwen, A. N. Timokhin

Measurement of the cosmic ray antiproton/proton flux ratio at TeV energies with the ARGO-YBJ detector

Authors: The ARGO-YBJ Collaboration

Fundamental statistical limitations of future dark matter direct detection experiments

Authors: Charlotte Strege, Roberto Trotta, Gianfranco Bertone, Annika H. G. Peter, Pat Scott

Measuring Active-to-Sterile Neutrino Oscillations with Neutral Current Coherent Neutrino-Nucleus Scattering

Authors: A. J. Anderson, J. M. Conrad, E. Figueroa-Feliciano, C. Ignarra, G. Karagiorgi, K. Scholberg, M. H. Shaevitz, J. Spitz

tipa -- 1/18/2012

2012-01-18T19:31:00.000-05:00

Three years of Fermi GBM Earth Occultation Monitoring: Observations of Hard X-ray/Soft Gamma-Ray Sources

Authors: Colleen A. Wilson-Hodge, Gary L. Case, Michael L. Cherry, James Rodi, Ascension Camero-Arranz, Peter Jenke, Vandiver Chaplin, Elif Beklen, Mark Finger, Narayan Bhat, Michael S. Briggs, Valerie Connaughton, Jochen Greiner, R. Marc Kippen, Charles A. Meegan, William S. Paciesas, Robert Preece, Andreas von Kienlin

Constraints on the non-thermal emission from Eta Carinae's blast wave of 1843

Authors: J. L. Skilton, W. Domainko, J. A. Hinton, D. I. Jones, S. Ohm, J. S. Urquhart

Neutrino Emission from Magnetized Proto-Neutron Stars in Relativistic Mean Field Theory

Authors: Tomoyuki Maruyama, Nobutoshi Yasutake, Myung-Ki Cheoun, Jun Hidaka, Toshitaka Kajino. Grant. J. Mathews, Chung-Yeol Ryu

The Diffuse Gamma-ray Background from Type Ia Supernovae

Authors: Amy Lien, Brian D. Fields

Triggered star-formation in the inner filament of Centaurus A

Authors: R. Mark Crockett, Stanislav S. Shabala, Sugata Kaviraj, Vincenzo Antonuccio-Delogu, Joseph Silk, Max Mutchler, Robert W. O'Connell, Marina Rejkuba, Bradley C. Whitmore, Rogier A. Windhorst

tipa -- 1/17/2012

2012-01-17T19:55:00.000-05:00

Search for Antihelium with the BESS-Polar Spectrometer

Authors: K. Abe, H. Fuke, S. Haino, T. Hams, M. Hasegawa, A. Horikoshi, A. Itazaki, K.C. Kim, T. Kumazawa, A. Kusumoto, M.H. Lee, Y. Makida, S. Matsuda, Y. Matsukawa, K. Matsumoto, J.W. Mitchell, Z. Myers, J. Nishimura, M. Nozaki, R. Orito, J.F. Ormes, K. Sakai, M. Sasaki, E.S. Seo, Y. Shikaze, R. Shinoda, R.E. Streitmatter, J. Suzuki, Y. Takasugi, K. Takeuchi, K. Tanaka, N. Thakur, T. Yamagami, A. Yamamoto, T. Yoshida, K. Yoshimura

The Fermi GBM Gamma-Ray Burst Spectral Catalog: The First Two Years

Authors: Adam Goldstein, J. Michael Burgess, Robert D. Preece, Michael S. Briggs, Sylvain Guiriec, Alexander J. van der Horst, Valerie Connaughton, Colleen A. Wilson-Hodge, William S. Paciesas, Charles A. Meegan, Andreas von Kienlin, P. Narayana Bhat, Elisabetta Bissaldi, Vandiver Chaplin, Roland Diehl, Gerald J. Fishman, Gerard Fitzpatrick, Suzanne Foley, Melissa Gibby, Misty Giles, Jochen Greiner, David Gruber, R. Marc Kippen, Chryssa Kouveliotou, Sheila McBreen, Sinead McGlynn, Arne Rau, Dave Tierney

The nuclear starburst in Arp 299-A: From the 5.0 GHz VLBI radio light-curves to its core-collapse supernova rate

Authors: M. Bondi, M. A. Perez-Torres, R. Herrero-Illana, A. Alberdi

Cosmological bounds on tachyonic neutrinos

Authors: P. C. W. Davies, Ian G. Moss

A giant radio flare from Cygnus X-3 with associated Gamma-ray emission

Authors: S. Corbel, G. Dubus, J. A. Tomsick, A. Szostek, R. H. D. Corbet, J. C. A. Miller-Jones, J. L. Richards, G. Pooley, S. Trushkin, R. Dubois, A. B. Hill, M. Kerr, W. Max-Moerbeck, A. C. S. Readhead, A. Bodaghee, V. Tudose, D. Parent, J. Wilms, K. Pottschmidt

tipa -- 1/16/2012

2012-01-17T19:46:00.001-05:00

Constraints on Light Hidden Sector Gauge Bosons from Supernova Cooling

Authors: James B. Dent, Francesc Ferrer, Lawrence M. Krauss

Search for Dark Matter Satellites using the FERMI-LAT

Authors: The Fermi LAT Collaboration

Feedback Effects on Low-Mass Star Formation

Authors: Charles E. Hansen, Richard I. Klein, Christopher F. McKee, Robert T. Fisher

tipa -- 1/13/2012

2012-01-13T21:36:00.000-05:00

How the merger of two white dwarfs depends on their mass ratio: orbital stability and detonations at contact

Authors: Marius Dan (1), Stephan Rosswog (1 and 2), James Guillochon (2), Enrico Ramirez-Ruiz (2) ((1) Jacobs University Bremen, (2) UC Santa Cruz)

Effects of Unstable Dark Matter on Large-Scale Structure and Constraints from Future Surveys

Authors: Mei-Yu Wang, Andrew R. Zentner

Limits on Large Extra Dimensions Based on Observations of Neutron Stars with the Fermi-LAT

Authors: Bijan Berenji, Elliott Bloom, Johann Cohen-Tanugi, for the Fermi-LAT Collaboration

A Type Ia Supernova at Redshift 1.55 in Hubble Space Telescope Infrared Observations from CANDELS

Authors: Steven A. Rodney, Adam G. Riess, Tomas Dahlen, Louis-Gregory Strolger, Henry C. Ferguson, Jens Hjorth, Teddy F. Frederiksen, Benjamin J. Weiner, Bahram Mobasher, Stefano Casertano, David O. Jones, Peter Challis, S. M. Faber, Alexei V. Filippenko, Peter Garnavich, Or Graur, Norman A. Grogin, Brian Hayden, Saurabh W. Jha, Robert P. Kirshner, Dale Kocevski, Anton Koekemoer, Curtis McCully, Brandon Patel, Abhijith Rajan, Claudia Scarlata

Spatially resolved X-ray spectroscopy and modeling of the nonthermal emission of the PWN in G0.9+0.1

Authors: M. Holler, F. M. Schöck, P. Eger, D. Kießling, K. Valerius, C. Stegmann

Discovery of VHE gamma-ray emission from the BL Lac object B3 2247+381 with the MAGIC telescopes

Authors: The MAGIC Collaboration

The Double Pulsar Eclipses I: Phenomenology and Multi-frequency Analysis

Authors: R. P. Breton (1,2), V. M. Kaspi (2), M. A. McLaughlin (3,4), M. Lyutikov (5), M. Kramer (6), I. H. Stairs (7), S. M. Ransom (8), R. D. Ferdman (9), F. Camilo (10), A. Possenti (11) ((1) University of Toronto, (2) McGill University, (3) West Virginia University, (4) NRAO Green Bank, (5) Purdue University, (6) MPIfR, (7) University of British Columbia, (8) NRAO Charlottesville, (9) University of Manchester, (10) Columbia University, (11) INAF Osservatorio Astronomico di Cagliari)

Measurement of the Neutron Radius of 208Pb Through Parity-Violation in Electron Scattering

Authors: S. Abrahamyan, Z. Ahmed, H. Albataineh, K. Aniol, D. S. Armstrong, W. Armstrong, T. Averett, B. Babineau, A. Barbieri, V. Bellini, R. Beminiwattha, J. Benesch, F. Benmokhtar, T. Bielarski, W. Boeglin, A. Camsonne, M. Canan, P. Carter, G. D. Cates, C. Chen, J.-P. Chen, O. Hen, F. Cusanno, M. M. Dalton, R. De Leo, K. de Jager, W. Deconinck, P. Decowski, X. Deng, A. Deur, D. Dutta, A. Etile, D. Flay, G. B. Franklin, M. Friend, S. Frullani, E. Fuchey, F. Garibaldi, E. Gasser, R. Gilman, A. Giusa, A. Glamazdin, J. Gomez, J. Grames, C. Gu, O. Hansen, J. Hansknecht, D. W. Higinbotham, R. S. Holmes, T. Holmstrom, C. J. Horowitz, J. Hoskins, J. Huang, C. E. Hyde, F. Itard, C.-M. Jen, E. Jensen, G. Jin, S. Johnston, A. Kelleher, K. Kliakhandler, P.M. King, S. Kowalski, K. S. Kumar, J. Leacock, J. Leckey IV, J. H. Lee, J. J. LeRose, R. Lindgren, N. Liyanage, N. Lubinsky, J. Mammei, F. Mammoliti, D.J. Margaziotis, P. Markowitz, A. McCreary, D. McNulty, L. Mercado, Z.-E. Meziani, R. W. Michaels, M. Mihovilovic, N. Muangma, C. Muñoz-Camacho, S. Nanda, V. Nelyubin, N. Nuruzzaman, Y. Oh, A. Palmer, D. Parno, K. D. Paschke, S. K. Phillips, B. Poelker, R. Pomatsalyuk, M. Posik, A.J.R. Puckett, B. Quinn, A. Rakhman, P. E. Reimer, S. Riordan, P. Rogan, G. Ron, G. Russo, K. Saenboonruang, A. Saha, B. Sawatzky, A. Shahinyan, R. Silwal, S. Sirca, K. Slifer, P. Solvignon, P. A. Souder, M. L. Sperduto, R. Subedi, R. Suleiman, V. Sulkosky, C. M. Sutera, W. A. Tobias, W. Troth, G. M. Urciuoli, B. Waidyawansa, D. Wang, J. Wexler, R. Wilson, B. Wojtsekhowski, X. Yan, H. Yao, Y. Ye, Z. Ye, V. Yim, L. Zana, X. Zhan, J. Zhang, Y. Zhang, X. Zheng, P. Zhu

tipa -- 1/12/2012

2012-01-13T21:11:00.000-05:00

On the Spin-Down of Intermittent Pulsars

Authors: Jason Li, Anatoly Spitkovsky, Alexander Tchekhovskoy

The center of the Type Ia supernova remnant SNR 0509-67.5 is empty of any ex-companion star to M_V=+8.4

Authors: Bradley E. Schaefer, Ashley Pagnotta

Neutrino Transfer in Three Dimensions for Core-Collapse Supernovae. I. Static Configurations

Authors: Kohsuke Sumiyoshi, Shoichi Yamada

Evolution of massive population III stars with rotation and magnetic fields

Authors: S.-C. Yoon, A. Dierks, N. Langer

On the capture of dark matter by neutron stars

Authors: Tolga Guver, Arif Emre Erkoca, Mary Hall Reno, Ina Sarcevic

tipa -- 1/11/2012

2012-01-13T21:10:00.000-05:00

New Neutrino Mass Bounds from Sloan Digital Sky Survey III Data Release 8 Photometric Luminous Galaxies

Authors: Roland de Putter, Olga Mena, Elena Giusarma, Shirley Ho, Antonio Cuesta, Hee-Jong Seo, Ashley Ross, Martin White, Dmitry Bizyaev, Howard Brewington, David Kirkby, Elena Malanushenko, Viktor Malanushenko, Daniel Oravetz, Kaike Pan, Will J. Percival, Nicholas P. Ross, Donald P. Schneider, Alaina Shelden, Audrey Simmons, Stephanie Snedden

Observation of TeV gamma rays from the Cygnus region with the ARGO-YBJ experiment

Authors: B. Bartoli, P. Bernardini, X. J. Bi, C. Bleve, I. Bolognino, P. Branchini, A. Budano, A. K. Calabrese Melcarne, P. Camarri, Z. Cao, R. Cardarelli, S. Catalanotti, C. Cattaneo, S. Z. Chen, T. L. Chen, Y. Chen, P. Creti, S. W. Cui, B. Z. Dai, G. D'Alí Staiti, Danzengluobu, M. Dattoli, I. De Mitri, B. D'Ettorre Piazzoli, T. Di Girolamo, X. H. Ding, G. Di Sciascio, C. F. Feng, Zhaoyang Feng, Zhenyong Feng, F. Galeazzi, E. Giroletti, Q. B. Gou, Y. Q. Guo, H. H. He, Haibing Hu, Hongbo Hu, Q. Huang, M. Iacovacci, R. Iuppa, I. James, H. Y. Jia, Labaciren, H. J. Li, J. Y. Li, X. X. Li, G. Liguori, C. Liu, C. Q. Liu, J. Liu, M. Y. Liu, H. Lu, L. L. Ma, X. H. Ma, G. Mancarella, S. M. Mari, G. Marsella, D. Martello, S. Mastroianni, P. Montini, C. C. Ning, A. Pagliaro, M. Panareo, B. Panico, L. Perrone, P. Pistilli, F. Ruggieri, P. Salvini, R. Santonico, P. R. Shen, X. D. Sheng, F. Shi, C. Stanescu, A. Surdo, Y. H. Tan, P. Vallania, S. Vernetto, C. Vigorito, B. Wang, H. Wang, C. Y. Wu, H. R. Wu, B. Xu, L. Xue, Q. Y. Yang, X. C. Yang, Z.G. Yao, A. F. Yuan, M. Zha, H. M. Zhang, Jilong Zhang, Jianli Zhang, L. Zhang, P. Zhang, X. Y. Zhang, Y. Zhang, J. Zhao, Zhaxiciren, Zhaxisangzhu, X. X. Zhou, F. R. Zhu, Q. Q. Zhu, G. Zizzi

Discovery of hard-spectrum γ-ray emission from the BL Lac object 1ES 0414+009

Authors: The HESS Collaboration

Temporal signatures of leptohadronic feedback mechanisms in compact sources

Authors: Maria Petropoulou, Apostolos Mastichiadis

Constraining the physics of the r-mode instability in neutron stars with X-ray and UV observations

Authors: Brynmor Haskell, Nathalie Degenaar, Wynn C.G. Ho

tipa -- 1/10/2012

2012-01-13T21:02:00.000-05:00

WIMP diffusion in the solar system including solar WIMP-nucleon scattering

Authors: Sofia Sivertsson, Joakim Edsjo

X-ray Observations of a New Unusual Magnetar Swift J1834.9-0846

Authors: Oleg Kargaltsev, Chryssa Kouveliotou, George G. Pavlov, Ersin Gogus, Lin Lin, Stefanie Wachter, Roger L. Griffith, Yuki Kaneko, George Younes

Origin of TeV Galactic Cosmic Rays

Authors: A. Neronov, D. V. Semikoz

tipa -- 1/9/2012

2012-01-13T20:58:00.001-05:00

First Muon-Neutrino Disappearance Study with an Off-Axis Beam

Authors: T2K Collaboration

Effects of Rotation on the Minimum Mass of Primordial Progenitors of Pair Instability Supernovae

Authors: Emmanouil Chatzopoulos, J. Craig Wheeler

Physics of the Galactic Center Cloud G2, on its Way towards the Super-Massive Black Hole

Authors: Andreas Burkert, Mark Schartmann, Christian Alig, Stefan Gillessen, Reinhard Genzel, Tobias Fritz, Frank Eisenhauer

tipa -- 1/6/2012

2012-01-08T02:26:00.001-05:00

EVLA Observations Constrain the Environment and Progenitor System of Type Ia Supernova 2011fe

Authors: Laura Chomiuk, Alicia M. Soderberg, Maxwell Moe, Roger A. Chevalier, Michael P. Rupen, Carles Badenes, Raffaella Margutti, Claes Fransson, Wen-fai Fong, Jason A. Dittmann

Evidence for extended gamma-ray emission from galaxy clusters

Authors: Jiaxin Han (1,2), Carlos S. Frenk (2), Vincent R. Eke (2), Liang Gao (3,2), Simon D. M. White (4) ((1) Shanghai A.O., (2) ICC Durham, (3) NAOC, (4) MPA)

The Grand Cosmic Web of the First Stars

Authors: Eli Visbal (1), Rennan Barkana (2), Anastasia Fialkov (2), Dmitriy Tseliakhovich (3), Christopher Hirata (3) ((1) Harvard University, (2) Tel Aviv University, (3) Caltech)

On the Mass Distribution and Birth Masses of Neutron Stars

Authors: Feryal Ozel (Arizona), Dimitrios Psaltis (Arizona), Ramesh Narayan (Harvard), Antonio Santos Villarreal (Arizona)

Deep Observation of the Giant Radio Lobes of Centaurus A with the Fermi Large Area Telescope

Authors: Rui-zhi Yang, Narek Sahakyan, Emma de Ona Wilhelmi, Felix Aharonian, Frank Rieger

Interacting dark matter contribution to the Galactic 511 keV gamma ray emission: constraining the morphology with INTEGRAL/SPI observations

Authors: Aaron C. Vincent, Pierrick Martin, James M. Cline

tipa -- 1/5/2012

2012-01-08T02:16:00.000-05:00

Fermi-LAT constraints on dark matter annihilation cross section with the Fornax cluster

Authors: Shin'ichiro Ando (Amsterdam), Daisuke Nagai (Yale)

Concordance models of reionization: implications for faint galaxies and escape fraction evolution

Authors: M. Kuhlen, C.-A. Faucher-Giguere (UC Berkeley)

EVLA Observations of the Radio Evolution of SN 2011dh

Authors: M. I. Krauss, A. M. Soderberg, L. Chomiuk, B. A. Zauderer, A. Brunthaler, M. F. Bietenholz, R. A. Chevalier, C. Fransson, M. Rupen

VLBI Observations of the Nearby Type IIb Supernova 2011dh

Authors: M. F. Bietenholz, A. Brunthaler, A. M. Soderberg, M. Krauss, N. Bartel, L. Chomiuk, M. P. Rupen

Stochastic Particle Acceleration in Multiple Magnetic Islands during Reconnection

Authors: Masahiro Hoshino

"Soft" Hadronic Cross Sections Challenge Hidden Dimensions

Authors: Martin M. Block, Francis Halzen

tipa -- 1/4/2012

2012-01-08T02:11:00.000-05:00

On the mechanism of hard X-ray emission from magnetars

Authors: Andrei M. Beloborodov (Columbia University)

Spectral index properties of milliJansky radio sources

Authors: Kate Randall, Andrew Hopkins, Ray Norris, Peter-Christian Zinn, Enno Middelberg, Minnie Mao, Rob Sharp

Measures of cosmic-ray energy densities in galaxies

Authors: Massimo Persic (INAF+INFN Trieste), Yoel Rephaeli (Tel Aviv U, UC San Diego)

Measurements of the Cosmic Ray Composition with Air Shower Experiments

Authors: Karl-Heinz Kampert, Michael Unger

tipa -- 12/30/2011

2011-12-29T21:44:00.001-05:00

Indication for the disappearance of reactor electron antineutrinos in the Double Chooz experiment

Authors: Y. Abe, C. Aberle, T. Akiri, J.C. dos Anjos, F. Ardellier, A.F. Barbosa, A. Baxter, A. Bernstein, T.J.C. Bezerra, L. Bezrukhov, E. Blucher, M. Bongrand, N.S. Bowden, C. Buck, J. Busenitz, A. Cabrera, E. Caden, L. Camilleri, R. Carr, M. Cerrada, P.-J. Chang, P. Chimenti, T. Classen, A. Collin, E. Conover, J.M. Conrad, S. Cormon, J.I. Crespo-Anadón, M. Cribier, K. Crum, A. Cucoanes, M.V. D'Agostino, E. Damon, J.V. Dawson, S. Dazeley, M. Dierckxsens, D. Dietrich, Z. Djurcic, M. Dracos, V. Durand, Y. Efremenko, Y. Endo, A. Etenko, E. Falk, M. Fallot, M. Fechner, F. von Feilitzsch, J. Felde, S.M. Fernandes, D. Franco, A. Franke, M. Franke, H. Furuta, R. Gama, I. Gil-Botella, L. Giot, M. Göger-Neff, L.F.G. Gonzalez, M.C. Goodman, J.TM. Goon, D. Greiner, B. Guillon, N. Haag, C. Hagner, T. Hara, F.X. Hartmann, J. Hartnell, T. Haruna, J. Haser, A. Hatzikoutelis, T. Hayakawa, M. Hofmann, G. Horton-Smith, M. Ishitsuka, J. Jochum, C. Jollet, C.L. Jones, F. Kaether, L. Kalousis, Y. Kamyshkov, D. Kaplan, T. Kawasaki, G. Keefer, E. Kemp, H. de Kerret, Y. Kibe, T. Konno, D. Kryn, M. Kuze, T. Lachenmaier, C.E. Lane, C. Langbrandtner, T. Lasserre, A. Letourneau, D. Lhuillier, H.P. Lima Jr, M. Lindner, Y. Liu, J.M. López-Castanõ, J.M. LoSecco, B.K. Lubsandorzhiev, S. Lucht, D. McKee, J. Maeda, C.N. Maesano, C. Mariani, J. Maricic, J. Martino, T. Matsubara, G. Mention, A. Meregaglia, T. Miletic, R. Milincic, A. Milzstajn, H. Miyata, D. Motta, Th.A. Mueller, Y. Nagasaka, K. Nakajima, P. Novella, M. Obolensky, L. Oberauer, A. Onillon, A. Osborn, I. Ostrovskiy, C. Palomares, S.J.M. Peeters, I.M. Pepe, P. Perrin, P. Pfahler, A. Porta, W. Potzel, R. Queval, J. Reichenbacher, B. Reinhold, A. Remoto, D. Reyna, M. Röhling, S. Roth, H.A. Rubin, Y. Sakamoto, R. Santorelli, F. Sato, S. Schönert, S. Schoppmann, U. Schwan, T. Schwetz, M. Shaevitz, D. Shrestha, J-L. Sida, V. Sinev, M. Skorokhvatov, E. Smith, A. Stahl, I. Stancu, M. Strait, A. Stüken, F. Suekane, S. Sukhotin, T. Sumiyoshi, Y. Sun, Z. Sun, R. Svoboda, H. Tabata, N. Tamura, K. Terao, A. Tonazzo, M. Toups, H.H. Trinh Thi, C. Veyssiere, D. Vignaud, S. Wagner, H. Watanabe, B. White, C. Wiebusch, L. Winslow, M. Worcester, M. Wurm, E. Yanovitch, F. Yermia, K. Zbiri, V. Zimmer

Multi-GeV Neutrino Emission from Magnetized Gamma Ray Bursts

Authors: Shan Gao, Peter Meszaros

Nucleosynthesis in core-collapse supernova explosions triggered by a quark-hadron phase transition

Authors: Nobuya Nishimura, Tobias Fischer, Friedrich-Karl Thielemann, Carla Fröhlich, Matthias Hempel, Roger Käppeli, Gabriel Martínez-Pinedo, Thomas Rauscher, Irina Sagert, Christian Winteler

Detection of X-Ray Emission from the Unidentified TeV Gamma-Ray Source TeV J2032+4130

Authors: Hiroshi Murakami, Shunji Kitamoto, Akiko Kawachi, Takeshi Nakamori

First Low-Latency LIGO+Virgo Search for Binary Inspirals and their Electromagnetic Counterparts

Authors: The LIGO Scientific Collaboration, The Virgo Collaboration

On the Amplification of Magnetic Field by a Supernova Blast Shock Wave in a Turbulent Medium

Authors: Fan Guo, Shengtai Li, Hui Li, Joe Giacalone, J. R. Jokipii, David Li

Neutrino Masses from the Top Down

Authors: Paul Langacker

tipa -- 12/26/2011

2011-12-29T21:08:00.000-05:00

Cosmic Ray Anisotropy as Signature for the Transition from Galactic to Extragalactic Cosmic Rays

Authors: G. Giacinti, M. Kachelriess, D. V. Semikoz, G. Sigl

Low-energy break in the spectrum of Galactic cosmic rays

Authors: A.Neronov, D.V.Semikoz, A.M.Taylor

Spectra and Mass Composition of Ultrahigh-Energy Cosmic Rays from Point Sources

Authors: N. N. Kalmykov, O. P. Shustova, A. V. Uryson

tipa -- 12/23/2011

2011-12-22T22:16:00.001-05:00

Neutrino processes in partially degenerate neutron matter

Authors: S. Bacca, K. Hally, M. Liebendörfer, A. Perego, C. J. Pethick, A. Schwenk

The Source Density and Observability of Pair-Instability Supernovae from the First Stars

Authors: Jacob Hummel, Andreas Pawlik, Milos Milosavljevic, Volker Bromm

Cosmological Constraints from Sunyaev-Zel'dovich-Selected Clusters with X-ray Observations in the First 178 Square Degrees of the South Pole Telescope Survey

Authors: B. A. Benson, T. de Haan, J. P. Dudley, C. L. Reichardt, K. A. Aird, K. Andersson, R. Armstrong, M. Bautz, M. Bayliss, G. Bazin, L. E. Bleem, M. Brodwin, J. E. Carlstrom, C. L. Chang, H. M. Cho, A. Clocchiatti, T. M. Crawford, A. T. Crites, S. Desai, M. A. Dobbs, R. J. Foley, W. R. Forman, E. M. George, M. D. Gladders, N. W. Halverson, F. W. High, G. P. Holder, W. L. Holzapfel, S. Hoover, J. D. Hrubes, C. Jones, M. Joy, R. Keisler, L. Knox, A. T. Lee, E. M. Leitch, J. Liu, M. Lueker, D. Luong-Van, A. Mantz, D. P. Marrone, M. McDonald, J. J. McMahon, J. Mehl, S. S. Meyer, L. Mocanu, J. J. Mohr, T. E. Montroy, S. S. Murray, T. Natoli, S. Padin, T. Plagge, C. Pryke, A. Rest, J. Ruel, J. E. Ruhl, B. R. Saliwanchik, A. Saro, K. K. Schaffer, L. Shaw, E. Shirokoff, J. Song, H. G. Spieler, B. Stalder, Z. Staniszewski, A. A. Stark, K. Story, C. W. Stubbs, R. Suhada, A. van Engelen, K. Vanderlinde, J. D. Vieira, A. Vikhlinin, R. Williamson, O. Zahn, A. Zenteno

tipa -- 12/22/2011

2011-12-22T21:52:00.000-05:00

Recollimation Boundary Layers in Relativistic Jets

Authors: Susanna Kohler, Mitchell C. Begelman, Kris Beckwith

New Constraints on Isospin-Violating Dark Matter

Authors: Jason Kumar, David Sanford, Louis E. Strigari

The WiggleZ Dark Energy Survey: Cosmological neutrino mass constraint from blue high-redshift galaxies

Authors: Signe Riemer--Sørensen, Chris Blake, David Parkinson, Tamara M. Davis, Sarah Brough, Matthew Colless, Carlos Contreras, Warrick Couch, Scott Croom, Darren Croton, Michael J. Drinkwater, Karl Forster, David Gilbank, Mike Gladders, Karl Glazebrook, Ben Jelliffe, Russell J. Jurek, I-hui Li, Barry Madore, D. Christopher Martin, Kevin Pimbblet, Gregory B. Poole, Michael Pracy, Rob Sharp, Emily Wisnioski, David Woods, Ted K. Wyder, H.K.C. Yee

Beta-decay of nuclei around Se-90. Search for signatures of a N=56 sub-shell closure relevant the r-process

Authors: M. Quinn, A. Aprahamian, J. Pereira, R. Surman, O. Arndt, T. Baumann, A. Becerril, T. Elliot, A. Estrade, D. Galaviz, T. Ginter, M. Hausmann, S. Hennrich, R. Kessler, K.-L. Kratz, G. Lorusso, P. F. Mantica, M. Matos, P. Moller, F. Montes, B. Pfeiffer, M. Portillo, S. Hennrich, H. Schatz, F. Schertz, L. Schnorrenberger, E. Smith, A. Stolz, W. B. Walters, A. Wohr

tipa -- 12/21/2011

2011-12-20T21:28:00.000-05:00

Magnetic Fields in Population III Star Formation

Authors: Matthew J. Turk (1), Jeffrey S. Oishi (2), Tom Abel (2), Greg Bryan (1) ((1) Columbia University, (2) Stanford University)

VERITAS Observations of day-scale flaring of M87 in 2010 April

Authors: The VERITAS Collaboration

The Formation of Supermassive Black Holes from Low-Mass Pop III Seeds

Authors: Daniel J. Whalen, Chris L. Fryer

Impact of supernova dynamics on the νp-process

Authors: A. Arcones, C. Fröhlich, G. Martínez-Pinedo

High Energy Neutrinos from the Fermi Bubbles

Authors: Cecilia Lunardini, Soebur Razzaque

Self-consistent orbital evolution of a particle around a Schwarzschild black hole

Authors: Peter Diener, Ian Vega, Barry Wardell, Steven Detweiler

Neutral Pion Lifetime Measurements and the QCD Chiral Anomaly

Authors: A. M. Bernstein, Barry R. Holstein

Evidence for 6ΛH

Authors: M. Agnello, L. Benussi, M. Bertani, H.C. Bhang, G. Bonomi, E. Botta, M. Bregant, T. Bressani, S. Bufalino, L. Busso, D. Calvo, P. Camerini, B. Dalena, F. De Mori, G. D'Erasmo, F. L. Fabbri, A. Feliciello, A. Filippi, E. M. Fiore, A. Fontana, H. Fujioka, P. Genova, P. Gianotti, N. Grion, V. Lucherini, S. Marcello, N. Mirfakhrai, F. Moia, O. Morra, T. Nagae, H. Outa, A. Pantaleo, V. Paticchio, S. Piano, R. Rui, G. Simonetti, R. Wheadon, A. Zenoni (The FINUDA Collaboration), A. Gal

Unsolved problems in particle physics

Authors: Sergey Troitsky

tipa -- 12/20/2011

2011-12-20T02:58:00.001-05:00

The ongoing assembly of a central cluster galaxy: Phase-space substructures in the halo of M87

Authors: Aaron J. Romanowsky, Jay Strader, Jean P. Brodie, J. Christopher Mihos, Lee R. Spitler, Duncan A. Forbes, Caroline Foster, Jacob A. Arnold

The Luminous Infrared Host Galaxy of Short-Duration GRB 100206A

Authors: Daniel A. Perley, M. Modjaz, A. N. Morgan, S. B. Cenko, J. S. Bloom, N. R. Butler, A. V. Filippenko, A. A. Miller

On the origin and composition of Galactic cosmic rays

Authors: N. Prantzos (Institut d'Astrophysique de Paris, UMR7095 CNRS, and Université P. et M. Curie)

tipa -- 12/19/2011

2011-12-20T02:57:00.000-05:00

Detection of very high energy gamma-ray emission from NGC 1275 by the MAGIC telescopes

Authors: MAGIC Collaboration

Inflationary magnetic fields spoil the homogeneity and isotropy of the Universe

Authors: Camille Bonvin, Chiara Caprini, Ruth Durrer

tipa -- 12/16/2011

2011-12-17T02:30:00.000-05:00

The Hydrodynamic Origin of Neutron Star Kicks

Authors: J. Nordhaus (RIT), T. Brandt (Princeton), A. Burrows (Princeton), A. Almgren (LBNL)

The Herschel Exploitation of Local Galaxy Andromeda (HELGA). I: Global far-infrared and sub-mm morphology

Authors: J. Fritz, G. Gentile, M. W. L. Smith, W. K. Gear, J. Roman Duval, M. Baes, S. A. Eales, J. Verstappen, G. J. Bendo, M. Boquien, A. Boselli, R. Braun, D. Clements, A. R. Cooray, L. Cortese, I. De Looze, G. Ford, F. Galliano, H. L. Gomez, K. D. Gordon, B. O'Halloran, J. Kirk, S. C. Madden, M. J. Page, A. Remy, H. Roussel, L. Spinoglio, D. Thilker, C. D. Wilson, M. Vaccari, J. A. D. L. Blommaert, C. Waelkens

On the Requirements for Realistic Modeling of Neutrino Transport in Simulations of Core-Collapse Supernovae

Authors: Eric J. Lentz, Anthony Mezzacappa, O. E. Bronson Messer, Matthias Liebendörfer, W. Raphael Hix, Stephen W. Bruenn

Precision muon decay measurements and improved constraints on the weak interaction

Authors: TWIST Collaboration

tipa -- 12/15/2011

2011-12-15T01:58:00.001-05:00

Polarimetry of the transient relativistic jet of GRB 110328 / Swift J164449.3+573451

Authors: K. Wiersema, A. J. van der Horst, A. J. Levan, N. R. Tanvir, R. Karjalainen, A. Kamble, C. Kouveliotou, B. D. Metzger, D. M. Russell, I. Skillen, R. L. C. Starling, R. A. M. J. Wijers

Twinkling pulsar wind nebulae in the synchrotron cut-off regime and the gamma-ray flares in the Crab Nebula

Authors: A. M. Bykov, G. G. Pavlov, A. V. Artemyev, Yu. A. Uvarov

Time-Dependent Escape of Cosmic Rays from Supernova Remnants, and their Interaction with Dense Media

Authors: I. Telezhinsky, V. V. Dwarkadas, M. Pohl

A gas cloud on its way towards the super-massive black hole in the Galactic Centre

Authors: S. Gillessen, R. Genzel, T. K. Fritz, E. Quataert, C. Alig, A. Burkert, J. Cuadra, F. Eisenhauer, O. Pfuhl, K. Dodds-Eden, C. F. Gammie, T. Ott

The 25Mg(p,g)Al reaction at low astrophysical energies

Authors: LUNA Collaboration

tipa -- 12/14/2011

2011-12-13T22:51:00.001-05:00

ATLAS experiment presents latest Higgs search status

CMS search for the Standard Model Higgs Boson in LHC data from 2010 and 2011

Pair-Instability Supernovae at the Epoch of Reionization

Authors: Tony Pan, Daniel Kasen, Abraham Loeb

The Growth of the Stellar Seeds of Supermassive Black Holes

Authors: Jarrett L. Johnson, Daniel J. Whalen, Christopher L. Fryer, Hui Li

The Stochastic Gravitational Wave Background from the Single-Degenerate Channel of Type Ia Supernovae

Authors: David Falta, Robert Fisher

The Impact of Recent Advances in Laboratory Astrophysics on our Understanding of the Cosmos

Authors: D. W. Savin, N. S. Brickhouse, J. J. Cowan, R. P. Drake, S. R. Federman, G. J. Ferland, A. Frank, M. S. Gudipati, W. C. Haxton, E. Herbst, S. Profumo, F. Salama, L. M. Ziurys, E. G. Zweibe

tipa -- 12/13/2011

2011-12-13T00:59:00.001-05:00

Light echoes reveal an unexpectedly cool Eta Carinae during its 19th-century Great Eruption

Authors: A. Rest, J. L. Prieto, N. R. Walborn, N. Smith, F. B. Bianco, R. Chornock, D. L. Welch, D. A. Howell, M. E. Huber, R. J. Foley, W. Fong, B. Sinnott, H. E. Bond, R. C. Smith, I. Toledo, D. Minniti, K. Mandel

Evidence for inhomogeneous reionization in the local Universe from metal-poor globular cluster systems

Authors: Lee R. Spitler, Aaron J. Romanowsky, Jürg Diemand, Jay Strader, Duncan A. Forbes, Ben Moore, Jean P. Brodie

Fermi/LAT observations of 1ES 0229+200: implications for extragalactic magnetic fields and background light

Authors: Ievgen Vovk, Andrew M. Taylor, Dmitri Semikoz, Andrii Neronov

The Timing of Nine Globular Cluster Pulsars

Authors: Ryan S. Lynch, Paulo C. C. Freire, Scott M. Ransom, Bryan A. Jacoby

Intense Electromagnetic Outbursts from Collapsing Hypermassive Neutron Stars

Authors: Luis Lehner, Carlos Palenzuela, Steven L. Liebling, Christopher Thompson, Chad Hanna

Nucleosynthesis of Nickel-56 from Gamma-Ray Burst Accretion Disks

Authors: R. Surman, G. C. McLaughlin, N. Sabbatino

An analysis of constraints on relativistic species from primordial nucleosynthesis and the cosmic microwave background

Authors: Kenneth M. Nollett (Argonne), Gilbert P. Holder (McGill)

Search for the Higgs boson in the H->WW(*)->lvlv decay channel in pp collisions at sqrt{s} = 7 TeV with the ATLAS detector

Authors: ATLAS Collaboration

tipa -- 12/12/2011

2011-12-11T22:31:00.000-05:00

Gamma-ray Activity in the Crab Nebula: The Exceptional Flare of April 2011

Authors: R. Buehler, J. D. Scargle, R. D. Blandford, L. Baldini, M. G. Baring, A. Belfiore, E. Charles, J. Chiang, F. D'Ammando, C. D. Dermer, S. Funk, J. E. Grove, A. K. Harding, E. Hays, M. Kerr, F. Massaro, M. N. Mazziotta, R. W. Romani, P. M. Saz Parkinson, A. F. Tennant, M. C. Weisskopf

Corrections to the HARP-CDP Analysis of the LSND Neutrino Oscillation Backgrounds

Authors: G. T. Garvey, W. C. Louis, G. B. Mills, D. H. White

tipa -- 12/9/2011

2011-12-09T22:23:00.001-05:00

Radio Monitoring of the Tidal Disruption Event Swift J164449.3+573451. I. Jet Energetics and the Pristine Parsec-Scale Environment of a Supermassive Black Hole

Authors: E. Berger, A. Zauderer, G. G. Pooley, A. M. Soderberg, R. Sari, A. Brunthaler, M. F. Bietenholz

Multi-year search for dark matter annihilations in the Sun with the AMANDA-II and IceCube detectors

Authors: IceCube Collaboration

tipa -- 12/8/2011

2011-12-08T01:52:00.001-05:00

The Cluster of Blue Stars Surrounding the M31 Nuclear Black Hole

Authors: Tod R. Lauer, Ralf Bender, John Kormendy, Philip Rosenfield, Richard F. Green

Remnants of Binary White Dwarf Mergers

Authors: Cody Raskin, Evan Scannapieco, Chris Fryer, Gabriel Rockefeller, F. X. Timmes

Search for the rare decays Bs -> mu+ mu- and B0 -> mu+ mu-

Authors: LHCb Collaboration

tipa -- 12/7/2011

2011-12-06T21:42:00.001-05:00

The SPLASH Survey: Spectroscopy of 15 M31 Dwarf Spheroidal Satellite Galaxies

Authors: Erik J. Tollerud, Rachael L. Beaton, Marla C. Geha, James S. Bullock, Puragra Guhathakurta, Jason S. Kalirai, Steve R. Majewski, Evan N. Kirby, Karoline M. Gilbert, Basilio Yniguez, Richard J. Patterson, James C. Ostheimer, Abrar Choudhury

Two ten-billion-solar-mass black holes at the centres of giant elliptical galaxies

Authors: Nicholas J. McConnell (UC Berkeley), Chung-Pei Ma (UC Berkeley), Karl Gebhardt (UT Austin), Shelley A. Wright (UC Berkeley), Jeremy D. Murphy (UT Austin), Tod R. Lauer, (NOAO), James R. Graham (UC Berkeley and Dunlap Institute for Astronomy and Astrophysics), Douglas O. Richstone (UM Ann Arbor)

Multimessenger Science Reach and Analysis Method for Common Sources of Gravitational Waves and High-energy Neutrinos

Authors: Bruny Baret, Imre Bartos, Boutayeb Bouhou, Eric Chassande-Mottin, Alessandra Corsi, Irene Di Palma, Corinne Donzaud, Marco Drago, Chad Finley, Gareth Jones, Sergey Klimenko, Antoine Kouchner, Szabolcs Márka, Zsuzsa Márka, Luciano Moscoso, Maria Alessandra Papa, Thierry Pradier, Giovanni Prodi, Peter Raffai, Virginia Re, Jameson Rollins, Francesco Salemi, Patrick Sutton, Maggie Tse, Véronique Van Elewyck, Gabriele Vedovato

tipa -- 12/6/2011

2011-12-05T21:25:00.001-05:00

Evidence for CP violation in time-integrated D0 -> h-h+ decay rates

Authors: LHCb Collaboration

Surviving the hole I: Spatially resolved chemistry around Sgr A*

Authors: S. Martín, J. Martín-Pintado, M. Montero-Castaño, P. T. P. Ho, R. Blundell

Lensing of 21-cm Fluctuations by Primordial Gravitational Waves

Authors: Laura Book, Marc Kamionkowski, Fabian Schmidt

General relativistic simulations of black hole-neutron star mergers: Effects of magnetic fields

Authors: Zachariah B. Etienne, Yuk Tung Liu, Vasileios Paschalidis, Stuart L. Shapiro

Observational Evidence for a Correlation Between Jet Power and Black Hole Spin

Authors: Ramesh Narayan, Jeffrey E. McClintock

The SN 393 -- SNR RX J1713.7-3946 (G347.3-0.5) Connection

Authors: R. Fesen, R. Kremer, D. Patnaude, D. Milisavljevic

Discovery of Two Supernovae in the Nuclear Regions of the Luminous Infrared Galaxy IC 883

Authors: E. Kankare, S. Mattila, S. Ryder, P. Vaisanen, A. Alberdi, A. Alonso-Herrero, L. Colina, A. Efstathiou, J. Kotilainen, J. Melinder, M.-A. Perez-Torres, C. Romero-Canizales, A. Takalo

Predictions for mass-loss rates and terminal wind velocities of massive O-type stars

Authors: L. E. Muijres (Amsterdam), Jorick S. Vink (Armagh), A. de Koter (Amsterdam), P.E. Mueller (Keele), N. Langer (Bonn)

Fission properties for r-process nuclei

Authors: J. Erler, K. Langanke, H.P. Loens, G. Martínez-Pinedo, P.-G. Reinhard

tipa -- 12/5/2011

2011-12-05T21:12:00.000-05:00

Proto-Neutron Star Cooling with Convection: The Effect of the Symmetry Energy

Authors: Luke F. Roberts, Gang Shen, Vincenzo Cirigliano, Jose A. Pons, Sanjay Reddy, Stan E. Woosley

Nonlinear Evolution of Cosmological Structures in Warm Dark Matter Models

Authors: Aurel Schneider, Robert E. Smith, Andrea V. Maccio, Ben Moore

Identification of a Fundamental Transition in a Turbulently-Supported Interstellar Medium

Authors: Evan Scannapieco, William J. Gray, Liubin Pan

tipa -- 12/2/2011

2011-12-01T22:23:00.000-05:00

The Very Massive and Hot LMC Star VFTS 682: Progenitor of a Future Dark Gamma-Ray Burst?

Authors: Dong Zhang, K. Z. Stanek

A minor body falling onto a neutron star as an explanation for the unusual gamma-ray burst GRB 101225A

Authors: S. Campana, G. Lodato, P. D'Avanzo, N. Panagia, E. M. Rossi, M. Della Valle, G. Tagliaferri, L. A. Antonelli, S. Covino, G. Ghirlanda, G. Ghisellini, A. Melandri, E. Pian, R. Salvaterra, G. Cusumano, V. D'Elia, D. Fugazza, E. Palazzi, B. Sbarufatti, S. D. Vergani

Relation of Astrophysical Turbulence and Magnetic Reconnection

Authors: A. Lazarian, G. Eyink, E. Vishniac

Multi-epoch high-resolution spectroscopy of SN2011fe - Linking the progenitor to its environment

Authors: F. Patat, M. A. Cordiner, N. L. J. Cox, R. I. Anderson, A. Harutyunyan, R. Kotak, L. Palaversa, V. Stanishev, L. Tomasella, S. Benetti, A. Goobar, A. Pastorello, J. Sollerman

It's Alive! The Supernova Impostor 1961V

Authors: Schuyler D. Van Dyk (Spitzer Science Center/Caltech), Thomas Matheson (NOAO)

Allan Sandage and the Cosmic Expansion

Authors: G. A. Tammann, B. Reindl (Department of Physics and Astronomy, Univ. of Basel)

tipa -- 12/1/2011

2011-12-01T02:49:00.000-05:00

Yellow supergiants as supernova progenitors: an indication of strong mass loss for red supergiants?

Authors: Cyril Georgy

Fermi Detection of γ-ray emission from the M2 Soft X-ray Flare on 2010 June 12

Authors: Fermi GBM Collaboration, Fermi LAT Collaboration, B. R. Dennis, R. A. Schwartz, A. K. Tolbert

Searching for soft relativistic jets in Core-collapse Supernovae with the IceCube Optical Follow-up Program

Authors: The IceCube Collaboration

The effect of the geomagnetic field on cosmic ray energy estimates and large scale anisotropy searches on data from the Pierre Auger Observatory

Authors: The Pierre Auger Collaboration

A Chandra X-ray Survey of Ejecta in the Cassiopeia A Supernova Remnant

Authors: Una Hwang, J. Martin Laming

Search for Gravitational Waves from Low Mass Compact Binary Coalescence in LIGO's Sixth Science Run and Virgo's Science Runs 2 and 3

Authors: LIGO Scientific Colaboration, Virgo Collaboration

tipa -- 11/30/2011

2011-11-29T22:34:00.001-05:00

Type Ia supernovae in globular clusters: observational upper limits

Authors: R. Voss, G. Nelemans

Multi-epoch Spectropolarimetry of SN 2011fe

Authors: Paul S. Smith, G. Grant Williams, Nathan Smith, Peter A. Milne, Buell T. Jannuzi, E. M. Green

Simulations of GRB Jets in a Stratified External Medium: Dynamics, Afterglow Lightcurves, Jet Breaks and Radio Calorimetry

Authors: Fabio De Colle, Enrico Ramirez-Ruiz, Jonathan Granot, Diego Lopez-Camara

Spectrum of cosmic-ray nucleons and the atmospheric muon charge ratio

Authors: Thomas K. Gaisser

Acoustic Signatures of the Helium Core Flash

Authors: Lars Bildsten, Bill Paxton, Kevin Moore, Phillip J. Macias

Investigating the Cosmic-Ray Ionization Rate in the Galactic Diffuse Interstellar Medium through Observations of H3+

Authors: Nick Indriolo, Benjamin J. McCall

tipa -- 11/29/2011

2011-11-28T21:22:00.001-05:00

Calcium-rich gap transients in the remote outskirts of galaxies

Authors: Mansi M. Kasliwal, S. R. Kulkarni, Avishay Gal-Yam, Peter E. Nugent, Mark Sullivan, Lars Bildsten, Ofer Yaron, Hagai B. Perets, Iair Arcavi, Sagi Ben-Ami, Varun B. Bhalerao, Joshua S. Bloom, S. Bradley Cenko, Alexei V. Filippenko, Dale A. Frail, Mohan Ganeshalingam, Assaf Horesh, D. Andrew Howell, Nicholas M. Law, Douglas C. Leonard, Weidong Li, Eran O. Ofek, David Polishook, Dovi Poznanski, Robert M. Quimby, Jeffrey M. Silverman, Assaf Sternberg, Dong Xu

An improved map of the Galactic Faraday sky

Authors: N. Oppermann, H. Junklewitz, G. Robbers, M. R. Bell, T. A. Enßlin, A. Bonafede, R. Braun, J. C. Brown, T. E. Clarke, I. J. Feain, B. M. Gaensler, A. Hammond, L. Harvey-Smith, G. Heald, M. Johston-Hollitt, U. Klein, P. P. Kronberg, S. A. Mao, N. M. McClure-Griffiths, S. P. O'Sullivan, L. Pratley, T. Robishaw, S. Roy, D. H. F. M. Schnitzeler, C. Sotomayor-Beltran, J. Stevens, J. M. Stil, C. Sunstrum, A. Tanna, A. R. Taylor, C. L. Van Eck

Ring-like features in directional dark matter detection

Authors: Nassim Bozorgnia, Graciela B. Gelmini, Paolo Gondolo

Cosmic microwave background constraints on the duration and timing of reionization from the South Pole Telescope

Authors: O. Zahn, C. L. Reichardt, L. Shaw, A. Lidz, K. A. Aird, B. A. Benson, L. E. Bleem, J. E. Carlstrom, C. L. Chang, H. M. Cho, T. M. Crawford, A. T. Crites, T. de Haan, M. A. Dobbs, O. Dore, J. Dudley, E. M. George, N. W. Halverson, G. P. Holder, W. L. Holzapfel, S. Hoover, Z. Hou, J. D. Hrubes, M. Joy, R. Keisler, L. Knox, A. T. Lee, E. M. Leitch, M. Lueker, D. Luong-Van, J. J. McMahon, J. Mehl, S. S. Meyer, M. Millea, J. J. Mohr, T. E. Montroy, T. Natoli, S. Padin, T. Plagge, C. Pryke, J. E. Ruhl, K. K. Schaffer, E. Shirokoff, H. G. Spieler, Z. Staniszewski, A. A. Stark, K. Story, A. van Engelen, K. Vanderlinde, J. D. Vieira, R. Williamson

Very High Angular Resolution Science with the Square Kilometre Array

Authors: L. E. H. Godfrey, H. Bignall, S. Tingay, L. Harvey-Smith, M. Kramer, S. Burke-Spolaor, J. C. A. Miller-Jones, M. Johnston-Hollitt, R. Ekers, S. Gulyaev

Detection of the gamma-ray binary LS I +61 303 in a low flux state at Very High Energy gamma-rays with the MAGIC Telescopes in 2009

Authors: MAGIC Collaboration

tipa -- 11/28/2011

2011-11-28T20:09:00.000-05:00

A New Time-Dependent Finite Difference Method for Relativistic Shock Acceleration

Authors: Sean Delaney, Paul Dempsey, Peter Duffy, Turlough P. Downes

In pursuit of gamma-ray burst progenitors: the identification of a sub-population of rotating Wolf-Rayet stars

Authors: Jorick S. Vink (Armagh Observatory), G. Graefener (Armagh Observatory), T.J. Harries (Exeter)

PSR J1841-0500: a radio pulsar that mostly is not there

Authors: F. Camilo, S. M. Ransom, S. Chatterjee, S. Johnston, P. Demorest

Soft nuclear equation-of-state from heavy-ion data and implications for compact stars

Authors: Irina Sagert, Laura Tolos, Debarati Chatterjee, Juergen Schaffner-Bielich, Christian Sturm

Geo-neutrinos as indicators of the origin and thermal history of the Earth

Authors: Steve Dye

Allan R. Sandage, 18 June 1926 - 13 November 2010

Authors: Donald Lynden-Bell (IoA, Cambridge), Francois Schweizer (OCIS, Pasadena)

tipa -- 11/24/2011

2011-11-23T22:25:00.000-05:00

Basic Properties of MHD Turbulence in the Inertial Range

Authors: Andrey Beresnyak

The 2010 very high energy gamma-ray flare & 10 years of multi-wavelength observations of M 87

Authors: The H.E.S.S. Collaboration

An Experiment to Locate the Site of TeV Flaring in M87

Authors: D. E. Harris, F. Massaro, C. C. Cheung, D. Horns, M. Raue, L. Stawarz, S. Wagner, P. Colin, D. Mazin, R. Wagner, M. Beilicke, S. LeBohec, M. Hui, R. Mukherjee

Photon Trapping Enables Super-Eddington Growth of Black-Hole Seeds in Galaxies at High Redshift

Authors: Stuart Wyithe, Abraham Loeb

Constraining Cosmic Rays and Magnetic Fields in the Perseus Galaxy Cluster with TeV observations by the MAGIC telescopes

Authors: MAGIC Collaboration

Probing Nonstandard Standard Model Backgrounds with LHC Monojets

Authors: Alexander Friedland, Michael L. Graesser, Ian M. Shoemaker, Luca Vecchi (Los Alamos)

Leptonic CP violation

Authors: G. C. Branco, R. Gonzalez Felipe, F. R. Joaquim

The 1953 Cosmic Ray Conference at Bagneres de Bigorre

Authors: James W. Cronin

tipa -- 11/23/2011

2011-11-22T22:05:00.001-05:00

Supernova Relic Neutrino Search at Super-Kamiokande

Authors: The Super-Kamiokande Collaboration

Generalized Semi-Analytical Models of Supernova Light Curves

Authors: Emmanouil Chatzopoulos, J. Craig Wheeler, Jozsef Vinko

First Double-Chooz Results and the Reactor Antineutrino Anomaly

Authors: Carlo Giunti, Marco Laveder

An additional study of multi-muon events produced in {\boldmath $p\bar{p}$} collisions at {\boldmath $\sqrt{s}=1.96$} TeV

Authors: T. Aaltonen, et al (CDF Collaboration)

tipa -- 11/22/2011

2011-11-21T22:21:00.001-05:00

Probing the neutrino mass hierarchy with the rise time of a supernova burst

Authors: Sovan Chakraborty (II Inst. Theor. Phys., Hamburg University), Tobias Fischer (GSI & Tech. Univ. Darmstadt), Lorenz Hudepohl, Hans-Thomas Janka (MPA, Garching), Alessandro Mirizzi (II Inst. Theor. Phys., Hamburg University), Pasquale Dario Serpico (LAPTh, Annecy)

Contemporaneous VLBA 5 GHz Observations of LAT-Detected Blazars

Authors: Justin D. Linford, Gregory B. Taylor, Roger W. Romani, Joseph F. Helmboldt, Anthony C.S. Readhead, Rodrigo Reeves, Joseph L. Richards

The Fast and Faint SN 2010bh Associated with GRB 100316D

Authors: Filomena Bufano (1), Elena Pian, Jesper Sollerman, Stefano Benetti, Giuliano Pignata, Stefano Valenti, Stefano Covino, Paolo D'Avanzo, Daniele Malesani, Enrico Cappellaro, Massimo Della Valle, Johan Fynbo, Jens Hjorth, Paolo A. Mazzali, Daniel E. Reichart, Rhaana L. C. Starling, Massimo Turatto, Susanna D. Vergani, Klass Wiersema, Lorenzo Amati, David Bersier, Sergio Campana, Zach Cano, Alberto J. Castro-Tirado, Guido Chincarini, Valerio D'Elia, Antonio de Ugarte Postigo, Jinsong Deng, Patrizia Ferrero, Alexei V. Filippenko, Paolo Goldoni, Javier Gorosabel, Jochen Greiner, Francois Hammer, Pall Jakobsson, Lex Kaper, Koji S. Kawabata, Sylvio Klose, Andrew J. Levan, Keiichi Maeda, Nicola Masetti, Bo Milvang-Jensen, Felix I. Mirabel, Palle Moller, Kenichi Nomoto, Eliana Palazzi, Silvia Piranomonte, Ruben Salvaterra, Giulia Stratta, Gianpiero Tagliaferri, Masaomi Tanaka, Ralph A.M.J. Wijers ((1) INAF-Osservatorio Astronomico di Catania)

Voids as Alternatives to Dark Energy and the Propagation of Gamma Rays through the Universe

Authors: Arnaud De Lavallaz, Malcolm Fairbairn

Extended clustering analyses to constrain the deflection angular scale and source density of the ultra-high-energy cosmic rays

Authors: Guillaume Decerprit, Nicolas G. Busca, Etienne Parizot

Neutral pion emission from accelerated protons in the supernova remnant W44

Authors: A. Giuliani, M. Cardillo, M. Tavani, Y. Fukui, S. Yoshiike, K. Torii, G. Dubner, G. Castelletti, G. Barbiellini, A. Bulgarelli, P. Caraveo, E. Costa, P. W. Cattaneo, A. Chen, T. Contessi, E. Del Monte, I. Donnarumma, Y. Evangelista, M. Feroci, F. Gianotti, F. Lazzarotto, F. Lucarelli, F. Longo, M. Marisaldi, S. Mereghetti, L. Pacciani, A. Pellizzoni, G. Piano, P. Picozza, C. Pittori, G. Pucella, M. Rapisarda, A. Rappoldi, S. Sabatini, P. Soffitta, E. Striani, M. Trifoglio, A. Trois, S. Vercellone, F. Verrecchia, V. Vittorini, S. Colafrancesco, P. Giommi, G. Bignami

The non-thermal emission of extended radio galaxy lobes with curved electron spectra

Authors: Peter Duffy, Katherine M. Blundell

Type-Ia supernova rates and the progenitor problem, a review

Authors: Dan Maoz, Filippo Mannucci

Nuclear correlations and the r-process

Authors: A. Arcones, G. F. Bertsch

tipa -- 11/21/2011

2011-11-21T22:16:00.001-05:00

Evidence for dark matter contraction and a Salpeter IMF in a massive early-type galaxy

Authors: Alessandro Sonnenfeld, Tommaso Treu, Raphael Gavazzi, Philip J. Marshall, Mattew W. Auger, Sherry H. Suyu, Leon V. E. Koopmans, Adam S. Bolton

Multiwavelength Constraints on Pulsar Populations in the Galactic Center

Authors: R. S. Wharton, S. Chatterjee, J. M. Cordes, J. S. Deneva, T. J. W. Lazio

Constraining Sterile Neutrino Warm Dark Matter with Chandra Observations of the Andromeda Galaxy

Authors: Casey R. Watson (Millikin U.), Zhiyuan Li (CfA), Nicholas K. Polley (Millikin U.)

The peak energy of dissipative GRB photospheres

Authors: Dimitrios Giannios (Princeton)

PSR J2030+3641: radio discovery and gamma-ray study of a middle-aged pulsar in the now identified Fermi-LAT source 1FGL J2030.0+3641

Authors: F. Camilo, M. Kerr, P.S. Ray, S.M. Ransom, S. Johnston, R.W. Romani, D. Parent, M.E. DeCesar, A.K. Harding, D. Donato, P.M. Saz Parkinson, E.C. Ferrara, P.C.C. Freire, L. Guillemot, M. Keith, M. Kramer, K.S. Wood

Statistical Tests of Noise and Harmony in Dark Matter Modulation Signals

Authors: Spencer Chang, Josef Pradler, Itay Yavin

tipa -- 11/18/2011

2011-11-17T23:48:00.000-05:00

Constraining Sources of Ultra High Energy Cosmic Rays Using High Energy Observations with the Fermi Satellite

Authors: Asaf Pe'er, Abraham Loeb

The Large, Oxygen-Rich Halos of Star-Forming Galaxies Are A Major Reservoir of Galactic Metals

Authors: Jason Tumlinson, Christopher Thom, Jessica K. Werk, J. Xavier Prochaska, Todd M. Tripp, David H. Weinberg, Molly S. Peeples, John M. O'Meara, Benjamin D. Oppenheimer, Joseph D. Meiring, Neal S. Katz, Romeel Dave, Amanda Brady Ford, Kenneth R. Sembach

A Reservoir of Ionized Gas in the Galactic Halo to Sustain Star Formation in the Milky Way

Authors: Nicolas Lehner, J. Christopher Howk

The Hidden Mass and Large Spatial Extent of a Poststarburst Galaxy Outflow

Authors: Todd M. Tripp, Joseph D. Meiring, J. Xavier Prochaska, Christopher N. A. Willmer, J. Christopher Howk, Jessica K. Werk, Edward B. Jenkins, David V. Bowen, Nicolas Lehner, Kenneth R. Sembach, Christopher Thom, Jason Tumlinson

The r-Process in Metal Poor Stars and Black Hole Formation

Authors: Richard Boyd, Michael Famiano, Bradley Meyer, Yuko Motizuki, Toshitaka Kajino, Ian Roederer

Gamma Rays from the Tycho Supernova Remnant: Leptonic or Hadronic?

Authors: Armen Atoyan, Charles Dermer

tipa -- 11/17/2011

2011-11-16T20:58:00.000-05:00

The Origin of OB Runaway Stars

Authors: Michiko Fujii, Simon Portegies Zwart

Pair-Instability Supernovae via Collision Runaway in Young Dense Star Clusters

Authors: Tony Pan, Abraham Loeb, Daniel Kasen

Protostellar Feedback Halts the Growth of the First Stars in the Universe

Authors: Takashi Hosokawa, Kazuyuki Omukai, Naoki Yoshida, Harold W. Yorke

Was The Sun Born In A Massive Cluster?

Authors: Donald Dukes, Mark R. Krumholz

Fermi Detection of a Luminous Gamma-ray Pulsar in a Globular Cluster

Authors: The Fermi LAT Collaboration

Strangelet dwarfs

Authors: Mark G. Alford, Sophia Han, Sanjay Reddy

A Search for Single Photon Events in Neutrino Interactions

Authors: C. T. Kullenberg, S. R. Mishra (NOMAD Collaboration)

tipa -- 11/16/2011

2011-11-15T23:45:00.000-05:00

New Electrodynamics of Pulsars

Authors: Andrei Gruzinov

First HARPSpol discoveries of magnetic fields in massive stars

Authors: E. Alecian, O. Kochukhov, C. Neiner, G. A. Wade, B. de Batz, H. Henrichs, J. H. Grunhut, J.-C. Bouret, M. Briquet, M. Gagne, Y. Naze, M. E. Oksala, T. Rivinius, R .H. D. Townsend, N. R. Walborn, W. Weiss, the MiMeS collaboration

Properties of Interstellar Turbulence from Gradients of Linear Radio Polarization Maps

Authors: Blakesley Burkhart, A. Lazarian, B. M. Gaensler

tipa -- 11/15/2011

2011-11-14T22:41:00.000-05:00

An Excursion-Set Model for the Structure of GMCs and the ISM

Authors: Philip F. Hopkins (Berkeley)

The X-ray Counterpart of the High-B Pulsar PSR J0726-2612

Authors: J. S. Speagle (1,2), D. L. Kaplan (1,3), M. H. van Kerkwijk (4) ((1) University of Wisconsin-Milwaukee, (2) Harvard College, (3) corresponding author, (4) University of Toronto)

Unusual Central Engine Activity in the Double Burst GRB 110709B

Authors: Bin-Bin Zhang, David N. Burrows, Bing Zhang, Peter Meszaros, Giulia Stratta, Valerio D'Elia, Dmitry Frederiks, S. Golenetskii, Jay R. Cummings, Xiang-Yu Wang, Abraham D. Falcone, Scott D. Barthelmy, Neil Gehrels

Eccentric black hole-neutron star mergers: effects of black hole spin and equation of state

Authors: William E. East, Frans Pretorius, Branson C. Stephens

The Orbit and Companion of Probable gamma-ray Pulsar J2339-0533

Authors: Roger W. Romani, Michael S. Shaw

Anisotropy of TeV Cosmic Rays and the Outer Heliospheric Boundaries

Authors: P. Desiati, A. Lazarian

High-Resolution Simulations of Convection Preceding Ignition in Type Ia Supernovae Using Adaptive Mesh Refinement

Authors: A. Nonaka, A. J. Aspden, M. Zingale, A. S. Almgren, J. B. Bell, S. E. Woosley

Simultaneous multi-wavelength campaign on PKS 2005-489 in a high state

Authors: The H.E.S.S. Collaboration

Gamma-ray burst afterglow scaling relations for the full blast wave evolution

Authors: H. J. van Eerten, A. I. MacFadyen

Olber's Paradox for Superluminal Neutrinos: Constraining ExtremeNeutrino Speeds at TeV-ZeV Energies with the Diffuse Neutrino Background

Authors: Brian C. Lacki

tipa -- 11/14/2011

2011-11-14T22:35:00.000-05:00

The Cosmic Abundance of Classical Milky Way Satellites

Authors: Louis E. Strigari, Risa H. Wechsler

The alignment of molecular cloud magnetic fields with the spiral arms in M33

Authors: Hua-bai Li, Thomas Henning

A Stable, Accurate Methodology for High Mach Number, Strong Magnetic Field MHD Turbulence with Adaptive Mesh Refinement: Resolution and Refinement Studies

Authors: Pak Shing Li, Daniel F. Martin, Richard I. Klein, Christopher F. McKee

What Shapes the Structure of Molecular Clouds: Turbulence or Gravity?

Authors: Alexei G. Kritsuk, Michael L. Norman

Lower Limits on the Strengths of Gamma Ray Lines from WIMP Dark Matter Annihilation

Authors: Kevork N. Abazajian, Prateek Agrawal, Zackaria Chacko, Can Kilic

tipa -- 11/11/11

2011-11-10T22:49:00.001-05:00

Detection of Pristine Gas Two Billion Years after the Big Bang

Authors: Michele Fumagalli, John M. O'Meara, J. Xavier Prochaska

Cosmic Ray streaming from SNRs and gamma ray emission from nearby molecular clouds

Authors: Huirong Yan, A. Lazarian, R. Schlickeiser

Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory

Authors: The Pierre Auger Collaboration

SN 2009E: a faint clone of SN 1987A

Authors: A. Pastorello, M. L. Pumo, H. Navasardyan, L. Zampieri, M. Turatto, J. Sollerman, F. Taddia, E. Kankare, S. Mattila, J. Nicolas, E. Prosperi, A. San Segundo Delgado, S. Taubenberger, T. Boles, M. Bachini, S. Benetti, F. Bufano, E. Cappellaro, A. D. Cason, G. Cetrulo, M. Ergon, L. Germany, A. Harutyunyan, S. Howerton, G. M. Hurst, F. Patat, M. Stritzinger, L.-G. Strolger, W. Wells

The Type II supernovae 2006V and 2006au: two SN 1987A-like events

Authors: F. Taddia, M. D. Stritzinger, J. Sollerman, M. M. Phillips, J. P. Anderson, M. Ergon, G. Folatelli, C. Fransson, W. Freedman, M. Hamuy, N. Morrell, A. Pastorello, S. E. Persson, S. Gonzalez

Local Magnetic Turbulence and TeV-PeV Cosmic Ray Anisotropies

Authors: G. Giacinti, G. Sigl

tipa -- 11/10/2011

2011-11-09T21:56:00.000-05:00

Discovery of extended VHE γ-ray emission from the vicinity of the young massive stellar cluster Westerlund 1

Authors: HESS Collaboration

Relativistic Outflow Drives Gamma-Ray Emission in 3C345

Authors: F. K. Schinzel, A. P. Lobanov, G. B. Taylor, S. G. Jorstad, A. P. Marscher, J. A. Zensus

The Milky Way's bright satellites as an apparent failure of LCDM

Authors: Michael Boylan-Kolchin, James S. Bullock, Manoj Kaplinghat

Two Populations of X-ray Pulsars Produced by Two Types of Supernovae

Authors: Christian Knigge (1), Malcolm Coe (1), Philipp Podsiadlowski (2) ((1) University of Southampton, (2) University of Oxford)

2D simulations of the double-detonation model for thermonuclear transients from low-mass carbon-oxygen white dwarfs

Authors: S. A. Sim, M. Fink, M. Kromer, F. K. Roepke, A. J. Ruiter, W. Hillebrandt

Extended hard X-ray emission from the Vela pulsar wind nebula

Authors: Fabio Mattana, Diego Götz, Régis Terrier, Laurent Bouchet, Gabriele Ponti, Maurizio Falanga, Matthieu Renaud, Isabel Caballero, Simona Soldi, Juan Antonio Zurita Heras, Stephane Schanne

tipa -- 11/9/2011

2011-11-08T22:12:00.000-05:00

HST-COS Observations of Hydrogen, Helium, Carbon and Nitrogen Emission from the SN 1987A Reverse Shock

Authors: Kevin France, Richard McCray, Steven V. Penton, Robert P. Kirshner, Peter Challis, J. Martin Laming, Patrice Bouchet, Roger Chevalier, Claes Fransson, Peter M. Garnavich, Kevin Heng, Josefin Larsson, Stephen Lawrence, Peter Lundqvist, Nino Panagia, Chun S. J. Pun, Nathan Smith, Jesper Sollerman, George Sonneborn, Ben Sugerman, J. Craig Wheeler

Detection of Gamma-Ray Polarization in Prompt Emission of GRB 100826A

Authors: Daisuke Yonetoku, Toshio Murakami, Shuichi Gunji, Tatehiro Mihara, Kenji Toma, Tomonori Sakashita, Yoshiyuki Morihara, Takuya Takahashi, Noriyuki Toukairin, Hirofumi Fujimoto, Yoshiki Kodama, Shin Kubo, IKAROS Demonstration Team

Supernovae without host galaxies? The low surface brightness host of SN 2009Z

Authors: P.-C. Zinn, M. Stritzinger, J. Braithwaite, A. Gallazzi, P. Grunden, D. J. Bomans, N. I. Morrell, U. Bach

Escape from Vela X

Authors: James Hinton, Stefan Funk, Robert Parsons, Stefan Ohm

tipa -- 11/8/2011

2011-11-07T23:25:00.000-05:00

The first Infrared study of the close environment of a long Gamma-Ray Burst

Authors: E.Le Floc'h (1), V.Charmandaris (2,3,4), K.Gordon (5), W.J.Forrest (6), B.Brandl (7), D.Schaerer (8,9), M.Dessauges-Zavadsky (8), L.Armus (10) ((1) CEA/AIM, France, (2) Univ.of Crete, Greece, (3) Obs.de Paris, France, (4) IESL, Greece, (5) STScI, Baltimore, USA, (6) Univ.of Rochester, USA, (7) Leiden Obs., Netherlands, (8) Geneva Obs., Switzerland, (9) CNRS/IRAP, France, (10) Spitzer Science Center, Pasadena, USA)

A nearby GRB host galaxy: VLT/X-shooter observations of HG 031203

Authors: N. G. Guseva (1,2), Y. I. Izotov (1,2), K. J. Fricke (1,3), C. Henkel (1) ((1) Max-Planck-Institute for Radioastronomy, Bonn, Germany, (2) Main Astronomical Observatory, Kyiv, Ukraine, (3) Institute for Astrophysics, University of Goettingen, Goettingen, Germany)

Effect of Population III Multiplicity on Dark Star Formation

Authors: Athena Stacy, Andreas H. Pawlik, Volker Bromm, Abraham Loeb

Enhancing the Relative Fe-to-Proton Abundance in Ultra-High-Energy Cosmic Rays

Authors: Carl Blaksley, Etienne Parizot

Pulsar Pair Cascades in Magnetic Fields with Offset Polar Caps

Authors: Alice K. Harding, Alex G. Muslimov

A comparison between star formation rate diagnostics and rate of core collapse supernovae within 11 Mpc

Authors: M. T. Botticella, S. J. Smartt, R. C. Kennicutt Jr., E. Cappellaro, M. Sereno, J. C. Lee

Black hole-neutron star mergers for 10 solar mass black holes

Authors: Francois Foucart, Matthew D. Duez, Lawrence E. Kidder, Mark A. Scheel, Bela Szilagyi, Saul A. Teukolsky

Neutrino mass in cosmology: status and prospects

Authors: Yvonne Y. Y. Wong

Nuclear condensate and helium white dwarfs

Authors: Paulo F. Bedaque, Evan Berkowitz, Aleksey Cherman

Shining a Gluon Beam Through Quark-Gluon Plasma

Authors: Paul M. Chesler, Ying-Yu Ho, Krishna Rajagopal

tipa -- 11/7/2011

2011-11-07T23:20:00.001-05:00

A Compact Degenerate Primary-Star Progenitor of SN 2011fe

Authors: Joshua S. Bloom, Daniel Kasen, Ken J. Shen, Peter E. Nugent, Nathaniel R. Butler, Melissa L. Graham, D. Andrew Howell, Ulrich Kolb, Stefan Holmes, Carole Haswell, Vadim Burwitz, Juan Rodriguez, Mark Sullivan

Unifying the Zoo of Jet-Driven Stellar Explosions

Authors: Davide Lazzati (NCSU), Brian J. Morsony (UWi Madison), Christopher H. Blackwell (NCSU & UAH), Micthell C. Begelman (CU Boulder)

tipa -- 11/4/2011

2011-11-03T22:05:00.001-05:00

Cosmic flows in the nearby universe from Type Ia Supernovae

Authors: Stephen J. Turnbull, Michael J. Hudson, Hume A. Feldman, Malcolm Hicken, Robert P. Kirshner, Richard Watkin

Hydrodynamics of Core-Collapse Supernovae at the Transition to Explosion. I. Spherical Symmetry

Authors: Rodrigo Fernández (IAS)

Discovery of a giant, highly-collimated jet from Sanduleak's star in the Large Magellanic Cloud

Authors: R. Angeloni (1), F. Di Mille (2), J. Bland-Hawthorn (3), D. Osip (4)- ((1) Departamento de Astronomía y Astrofísica, Pontificia Universidad Católica de Chile, (2) Australian Astronomical Observatory - Carnegie Observatories, (3) Sydney Institute for Astronomy, School of Physics, University of Sydney, (4) Las Campanas Observatory, Carnegie Observatories)

A measurement of secondary cosmic microwave background anisotropies with two years of South Pole Telescope observations

Authors: C. L. Reichardt, L. Shaw, O. Zahn, K. A. Aird, B. A. Benson, L. E. Bleem, J. E. Carlstrom, C. L. Chang, H. M. Cho, T. M. Crawford, A. T. Crites, T. de Haan, M. A. Dobbs, J. Dudley, E. M. George, N. W. Halverson, G. P. Holder, W. L. Holzapfel, S. Hoover, Z. Hou, J. D. Hrubes, M. Joy, R. Keisler, L. Knox, A. T. Lee, E. M. Leitch, M. Lueker, D. Luong-Van, J. J. McMahon, J. Mehl, S. S. Meyer, M. Millea, J. J. Mohr, T. E. Montroy, T. Natoli, S. Padin, T. Plagge, C. Pryke, J. E. Ruhl, K. K. Schaffer, E. Shirokoff, H. G. Spieler, Z. Staniszewski, A. A. Stark, K. Story, A. van Engelen, K. Vanderlinde, J. D. Vieira, R. Williamson

High-Energy Emission Induced by Ultra-high-Energy Photons as a Probe of Ultra-high-Energy Cosmic-Ray Accelerators Embedded in the Cosmic Web

Authors: Kohta Murase

tipa -- 11/3/2011

2011-11-02T21:34:00.000-05:00

Discovery of Nine Gamma-Ray Pulsars in Fermi-LAT Data Using a New Blind Search Method

Authors: H. J. Pletsch, L. Guillemot, B. Allen, M. Kramer, C. Aulbert, H. Fehrmann, P. S. Ray, E. D. Barr, A. Belfiore, F. Camilo, P. A. Caraveo, O. Celik, D. J. Champion, M. Dormody, R. P. Eatough, E. C. Ferrara, P. C. C. Freire, J. W. T. Hessels, M. Keith, M. Kerr, A. de Luca, A. G. Lyne, M. Marelli, M. A. McLaughlin, D. Parent, S. M. Ransom, M. Razzano, W. Reich, P. M. Saz Parkinson, B. W. Stappers, M. T. Wolff

Improved distance determination to M51 from supernovae 2011dh and 2005cs

Authors: J. Vinko, K. Takats, T. Szalai, G. H. Marion, J. C. Wheeler, K. Sarneczky, P. M. Garnavich, J. Kelemen, P. Klagyivik, A. Pal, N. Szalai, K. Vida

Dark Radiation from Particle Decays during Big Bang Nucleosynthesis

Authors: Justin L. Menestrina, Robert J. Scherrer

tipa -- 11/2/2011

2011-11-01T21:56:00.001-05:00

A Revised View of the Transient Radio Sky

Authors: D. A. Frail, S. R. Kulkarni, E. O. Ofek, G. C. Bower, E. Nakar

The VLT-FLAMES Tarantula Survey: The fastest rotating O-type star and shortest period LMC pulsar - remnants of a supernova disrupted binary?

Authors: P. L. Dufton, P. R. Dunstall, C. J. Evans, I. Brott, M. Cantiello, A. de Koter, S.E. de Mink, M. Fraser, V. Hénault-Brunet, I. D. Howarth, N. Langer, D. J. Lennon, N. Markova, H. Sana, W. D. Taylor