tipa -- 6/25/2008

Characterizing the non-thermal emission of Cas A

• Authors: E. A. Helder, J. Vink

tipa -- 6/24/2008

A Comparison of the Afterglows of Short- and Long-Duration Gamma-Ray Bursts

• Authors: M. Nysewander, A.S. Fruchter, A. Pe'er

The Progenitors of Type Ia Supernovae

• Authors: Christopher J. Pritchet, D. Andrew Howell, Mark Sullivan

Galaxies Correlating with Ultra-high Energy Cosmic Rays

• Authors: Ingyin Zaw (1), Glennys R. Farrar (1), Jenny E. Greene (2) ((1) New York University, (2) Princeton University)

tipa -- 6/23/2008

Implications of Two Type Ia Supernova Populations for Cosmological Measurements

• Authors: Devdeep Sarkar (1), Alexandre Amblard (1), Asantha Cooray (1), Daniel E. Holz (2) ((1) UC Irvine, (2) LANL)

First Stellar Velocity Dispersion Measurement of a Luminous Quasar Host with Gemini North Laser Guide Star Adaptive Optics

• Authors: Linda C. Watson, Paul Martini, Kalliopi M. Dasyra, Misty C. Bentz, Laura Ferrarese, Bradley M. Peterson, Richard W. Pogge, Linda J. Tacconi

GALEX Spectroscopy of SN 2005ay suggests a UV spectral uniformity among type II-P supernovae

• Authors: A. Gal-Yam (1,2), F. Bufano (3), T. Barlow (4), E. Baron (5), S. Benetti (3), E. Cappellaro (3), P. J. Challis (6), R. S. Ellis (2), A. V. Filippenko (7), R. J. Foley (7) D. B. Fox (8), R. P. Kirshner (6), D. C. Leonard (9), W. Li (7), D. Maoz (10), T. Matheson (11), P. A. Mazzali (3,12), M. Modjaz (6,7), K. Nomoto (13), E. O. Ofek (2), J. Simon (2) T. Small (4), G. P. Smith (14), M. Turatto (3), S. D. Van Dyk (15), L. Zampieri (3) ((1) Weizmann Institute of Science (2) Caltech (3) INAF/Padova (4) GALEX Science Center (5) University of Oklahoma (6) CfA (7) UC Berkeley (8) PSU (9) SDSU (10) Tel Aviv U. (11) NOAO (12) MPA (13) IPMU (14) University of Birmingham (15) Spitzer Science Center)

On the Gamma-Ray Spectrum of RX J1713.7-3946 in the GLAST era

• Authors: Ryo Yamazaki (1), Kazunori Kohri (2), Hideaki Katagiri (1) ((1)Hiroshima University, (2)Lancaster University)

H.E.S.S. upper limits for Kepler's supernova remnant

• Authors: HESS Collaboration: F. Aharonian, et al

Review of the Safety of LHC Collisions

• Authors: J. Ellis, G. Giudice, M.L. Mangano, I. Tkachev, U. Wiedemann

classic papers of the week -- 72

Evidence for high-energy cosmic ray neutrino interactions

• F. Reines, M.F. Crouch, T.L. Jenkins, W.R. Kropp, H.S. Gurr, G.R. Smith (Case Institute of Technology, Cleveland, OH) , J.P.F. Sellschop, B. Meyer (University of the Witwatersrand, Johannesburg, Republic of South Africa)

Dual Theory for Free Fermions

• Pierre Ramond (National Accelerator Laboratory, Batavia, IL)

Edward Charles Pickering

• Cannon, Annie J.

tipa -- 6/20/2008

Precursors in Swift Gamma Ray Bursts with redshift

• Authors: D. Burlon (1,2), G. Ghirlanda (1), G. Ghisellini (1), D. Lazzati (3), L. Nava (1,4), M. Nardini (5), A. Celotti (5) ((1)Osservatorio di Brera, (2)Universita' Milano-Bicocca, (3)Jila-Boulder, (4)Universita' dell'Insubria, (5)SISSA-Trieste)

Surprising dissimilarities in a newly formed pair of 'identical twin' stars

• Authors: Keivan G. Stassun, Robert D. Mathieu, Phillip A. Cargile, Alicia N. Aarnio, Eric Stempels, Aaron Geller

tipa -- 6/19/2008

Pre-launch estimates for GLAST sensitivity to Dark Matter annihilation signals

• Authors: E.A. Baltz, B. Berenji, G. Bertone, L. Bergstrom, E. Bloom, T. Bringmann, J. Chiang, J. Cohen-Tanugi, J. Conrad, Y. Edmonds, J. Edsjo, G. Godfrey, R.E. Hughes, R.P. Johnson, A. Lionetto, A.A. Moiseev, A. Morselli, I.V. Moskalenko, E. Nuss, J.F. Ormes, R. Rando, A.J. Sander, A. Sellerholm, P.D. Smith, A.W. Strong, L. Wai, P. Wang, B.L. Winer

Search for Gamma-rays from Dark Matter annihilations around Intermediate Mass Black Holes with the H.E.S.S. experiment

• Authors: HESS Collaboration: F Aharonian, et al

Thermal Emission from Warm Dust in the Most Distant Quasars

• Authors: R. Wang, C. L. Carilli, J. Wagg, F. Bertoldi, F. Walter, K. M. Menten, A. Omont, P. Cox, M. A. Strauss, X. Fan, L. Jiang, D. P. Schneider

tipa -- 6/18/2008

The very massive binary NGC3603-A1

• Authors: O. Schnurr, A. F. J. Moffat, N. St-Louis, J. Casoli, A.-N. Chené

tipa -- 6/17/2008

Revealing the properties of dark matter in the merging cluster MACSJ0025.4-1222

• Authors: Maruša Bradač (1), Steven W. Allen (2), Tommaso Treu (1), Harald Ebeling (3), Richard Massey (4), R. Glenn Morris (2), Anja von der Linden (2), Douglas Applegate (2); ((1) UCSB, (2) KIPAC, Stanford, (3) UoHawaii, (4) Edinburgh)

The diffuse neutrino flux from the inner Galaxy: constraints from very high energy gamma-ray observations

• Authors: S. Gabici (1), A. M. Taylor (2), R. J. White (3), S. Casanova (2), F. A. Aharonian (1,2), ((1) DIAS, Dublin, (2) MPIK, Heidelberg, (3) University of Leeds)

First stars and the extragalactic background light: How recent gamma-ray observations constrain the early universe

• Authors: M. Raue, T. Kneiske, D. Mazin

The Borexino detector at the Laboratori Nazionali del Gran Sasso

• Authors: Borexino Collaboration: G. Alimonti, et al

tipa -- 6/16/2008

Measurement of Neutrino Oscillations with the MINOS Detectors in the NuMI Beam

• Authors: MINOS Collaboration

The Large Scale Cosmic-Ray Anisotropy as Observed with Milagro

• Authors: A. A. Abdo, B. T. Allen, T. Aune, D. Berley, S. Casanova, C. Chen, B. L. Dingus, R. W. Ellsworth, L. Fleysher, R. Fleysher, M. M. Gonzalez, J. A. Goodman, C. M. Hoffman, B. Hopper, P. H. Hüntemeyer, B. E. Kolterman, C. P. Lansdell, J. T. Linnemann, J. E. McEnery, A. I. Mincer, P. Nemethy, D. Noyes, J. M. Ryan, P. M. Saz Parkinson, A. Shoup, G. Sinnis, A. J. Smith, G. W. Sullivan, V. Vasileiou, G. P. Walker, D. A. Williams, G. B. Yodh

A cryogenic liquid-mirror telescope on the moon to study the early universe

• Authors: Roger Angel, Simon P. Worden, Ermanno F. Borra, Daniel J. Eisenstein, Bernard Foing, Paul Hickson, Jean-Luc Josset, Ki Bui Ma, Omar Seddiki, Suresh Sivanandam, Simon Thibault, Paul van Susante

tipa -- 6/13/2008

A 20 Year Radio Light Curve for the Young Supernova Remnant G1.9+0.3

• Authors: T. Murphy (1), B. M. Gaensler (1), S. Chatterjee (1) ((1) The University of Sydney)

Measurements of radio propagation in rock salt for the detection of high-energy neutrinos

• Authors: Amy Connolly, Abigail Goodhue, Christian Miki, Ryan Nichol, David Saltzberg

Dynamics of WIMPs in the solar system and implications for detection

• Authors: Annika H. G. Peter, Scott Tremaine

An Atomic Gravitational Wave Interferometric Sensor (AGIS)

• Authors: Savas Dimopoulos, Peter W. Graham, Jason M. Hogan, Mark A. Kasevich, Surjeet Rajendran

tipa -- 6/9-12/2008

Study of Nonthermal Emission from SNR RX J1713.7-3946 with Suzaku

• Authors: Takaaki Tanaka, Yasunobu Uchiyama, Felix A. Aharonian, Tadayuki Takahashi, Aya Bamba, Junko S. Hiraga, Jun Kataoka, Tetsuichi Kishishita, Motohide Kokubun, Koji Mori, Kazuhiro Nakazawa, Robert Petre, Hiroyasu Tajima, Shin Watanabe

A kinetic approach to cosmic ray induced streaming instability at supernova shocks

• Authors: Elena Amato (1), Pasquale Blasi (1,2) ((1) INAF/Arcetri, (2) Fermilab)

PSR J1856+0245: Arecibo Discovery of a Young, Energetic Pulsar Coincident with the TeV Gamma-ray Source HESS J1857+026

• Authors: J.W.T. Hessels, D.J. Nice, B.M. Gaensler, V.M. Kaspi, D.R. Lorimer, D.J. Champion, A.G. Lyne, M. Kramer, J.M. Cordes, P.C.C. Freire, F. Camilo, S.M. Ransom, J.S. Deneva, N.D.R. Bhat, I. Cognard, F. Crawford, F.A. Jenet, L. Kasian, P. Lazarus, J. van Leeuwen, M.A. McLaughlin, I.H. Stairs, B.W. Stappers, A. Venkataraman

Are cosmological neutrinos free-streaming?

• Authors: Anders Basboll, Ole Eggers Bjaelde, Steen Hannestad, Georg G. Raffelt

Periodic very high energy gamma-ray emission from LS I +61 303 observed with the MAGIC telescope

• Authors: MAGIC Collaboration: J. Albert, et al

Primordial Magnetic Field Limits from WMAP Five-Year Data

• Authors: Tina Kahniashvili, Yurii Maravin, Arthur Kosowsky

Resolving Super Massive Black Holes with LISA

• Authors: Stanislav Babak, Mark Hannam, Sascha Husa, Bernard Schutz

Detection of high energy cosmic rays with the resonant gravitational wave detector NAUTILUS and EXPLORER

• Authors: P. Astone, D. Babusci, M. Bassan, P. Bonifazi, G. Cavallari, E. Coccia, S. D'Antonio, V. Fafone, G. Giordano, C. Ligi, A. Marini, G. Mazzitelli, Y. Minenkov, I. Modena, G. Modestino, A. Moleti, G. V. Pallottino, G. Pizzella, L. Quintieri, A. Rocchi, F. Ronga, R. Terenzi, M. Visco

Colliders and Cosmology

• Authors: Keith A. Olive

classic papers of the week -- 71

The internal constitution of the stars

• Eddington, A. S.

Spontaneously Growing Transverse Waves in a Plasma Due to an Anisotropic Velocity Distribution

• Weibel, Erich S. (Space Technology Laboratories, Incorporated, Los Angeles, CA)

tipa -- 6/6/2008

MAGIC Observations of a 13-Day Flare Complex in M87 in February 2008

• Authors: MAGIC Collaboration: J. Albert, et al

A transient radio jet in an erupting dwarf nova

• Authors: Elmar Koerding (1), Michael Rupen (2), Christian Knigge (1), Rob Fender (1), Vivek Dhawan (2), Matthew Templeton (3), Tom Muxlow (4), ((1) Southampton, (2) NRAO, (3) AAVSO, (4) Manchester)

An Independent Measurement of the Total Active 8B Solar Neutrino Flux Using an Array of 3He Proportional Counters at the Sudbury Neutrino Observatory

• Authors: SNO Collaboration

tipa -- 6/5/2008

Spectroscopic Confirmation Of An Extreme Starburst At Redshift 4.547

• Authors: Peter Capak, C. L. Carilli, N. Lee, T. Aldcroft, H. Aussel, E. Schinnerer, G.W. Wilson, M. S. Yun, A . Blain, M. Giavalisco, O. Ilbert, J. Kartaltepe, K.-S. Lee, H. McCracken, B. Mobasher, M. Salvato, S. Sasaki, K.S. Scott, K. Sheth, Y. Shioya, D. Thompson, M. Elvis, D. B. Sanders, N. Z. Scoville, Y.Tanaguchi

Linked evolution of gas and star formation in galaxies over cosmic history

• Authors: A. M. Hopkins (1), N. M. McClure-Griffiths (2), B. M. Gaensler (1) ((1) Institute of Astronomy, School of Physics, University of Sydney, (2) Australia Telescope National Facility)

tipa -- 6/4/2008

A Hemispherical Power Asymmetry from Inflation

• Authors: Adrienne L. Erickcek, Marc Kamionkowski, Sean M. Carroll (Caltech)

Conduction and the Star-Formation Threshold in Brightest Cluster Galaxies

• Authors: G. M. Voit, K. W. Cavagnolo, M. Donahue, D. A. Rafferty, B. R. McNamara, P. E. J. Nulsen

A Survey for NV Absorption at z~z_GRB in GRB Afterglow Spectra: Clues to Gas Near the Progenitor Star

• Authors: Jason X. Prochaska (1 and 2), Miroslava Dessauges-Zavadsky (3), Enrico Ramirez-Ruiz (2), Hsiao-Wen Chen (4) ((1) UCO/Lick Observatory, (2) UC Santa Cruz, (3) Observatoire de Geneve, (4) U Chicago)

Prompt neutrino fluxes from atmospheric charm

• Authors: Rikard Enberg (Arizona), Mary Hall Reno (Iowa), Ina Sarcevic (Arizona)

tipa -- 6/3/2008

The Swift Discovery of X-ray Afterglows Accompanying Short Bursts from SGR 1900+14

• Authors: Y. E. Nakagawa, T. Sakamoto, G. Sato, N. Gehrels, K. Hurley, D. M. Palmer

A revised catalogue of EGRET gamma-ray sources

• Authors: Jean-Marc Casandjian, Isabelle A. Grenier

Shock Breakout Emission from a Type Ib/c Supernova: XRF 080109/SN 2008D

• Authors: Roger A. Chevalier, Claes Fransson

A Flat Photoionization Rate at 2<~z<~4.2: Evidence for a Stellar-Dominated UV Background and Against a Decline of Cosmic Star Formation Beyond z~3

• Authors: C.-A. Faucher-Giguere, A. Lidz, L. Hernquist, M. Zaldarriaga (Harvard University)

Constraining The Universal Lepton Asymmetry

• Authors: Vimal Simha, Gary Steigman

tipa -- 6/2/2008

Outliers from the mainstream: how a massive star can produce a gamma-ray burst

• Authors: S. Campana (OABrera), N. Panagia (STSci), D. Lazzati (JILA), A.P. Beardmore (U. Leicester), G. Cusumano (IASF-Pa), O. Godet (U. Leicester), G. Chincarini (U. Bicocca), S. Covino (OABrera), M. Della Valle (OACapodimonte), C. Guidorzi (OABrera), D. Malesani (Dark), A. Moretti (OABrera), R. Perna (JILA), P. Romano (IASF-Pa), G. Tagliaferri (OABrera)

Beating the spin-down limit on gravitational wave emission from the Crab pulsar

• Authors: The LIGO Scientific Collaboration: B. Abbott, et al

Implications of the cosmic ray spectrum for the mass composition at the highest energies

• Authors: D. Allard, N.G Busca, G. Decerprit, A. V. Olinto, E. Parizot

An infrared ring around the magnetar SGR 1900+14

• Authors: S. Wachter, E. Ramirez-Ruiz, V. V. Dwarkadas, C. Kouveliotou, J. Granot, S. K. Patel, D. Figer

classic papers of the week -- 70

On dense matter

• Fowler, R. H.

Periods of 25 Variable Stars in the Small Magellanic Cloud

• Leavitt, Henrietta S.; Pickering, Edward C.

Transmission of Information by Extraterrestrial Civilizations

• Kardashev, N. S.

tipa -- 5/30/2008

Time-Dependent Models of Accretion Disks Formed from Compact Object Mergers

• Authors: B. D. Metzger, A. L. Piro, E. Quataert

The Dark Matter Annihilation Signal from Galactic Substructure: Predictions for GLAST

• Authors: Michael Kuhlen, Jürg Diemand, Piero Madau

The Star Formation Rate - Dense Gas Relation in Galaxies as Measured by HCN (3-2) Emission

• Authors: R. S. Bussmann, D. Narayanan, Y. L. Shirley, S. Juneau, J. Wu, P. M. Solomon, P. A. Vanden Bout, J. Moustakas, C. K. Walker

The Cassiopeia A Supernova was of Type IIB

• Authors: Oliver Krause, Stephan M. Birkmann, Tomonori Usuda, Takashi Hattori, Miwa Goto, George H. Rieke, Karl A. Misselt

Scattered-Light Echoes from the Historical Galactic Supernovae Cassiopeia A and Tycho (SN 1572)

• Authors: A. Rest, D. L. Welch, N. B. Suntzeff, L. Oaster, H. Lanning, K. Olsen, R. C. Smith, A. C. Becker, M. Bergmann, P. Challis, A. Clocchiatti, K. H. Cook, G. Damke, A. Garg, M. E. Huber, T. Matheson, D. Minniti, J. L. Prieto, W. M. Wood-Vasey

Comparison of cosmic ray flux at sqrt(s) > 14 TeV with LHC luminosity

• Authors: Frank E. Taylor

tipa -- 5/29/2008

Supernovae in Early-Type Galaxies: Directly Connecting Age and Metallicity with Type Ia Luminosity

• Authors: J. S. Gallagher, P. M. Garnavich, N. Caldwell, R. P. Kirshner, S. W. Jha, W. Li, M. Ganeshalingam, A. V. Filippenko

Upper limits on the diffuse supernova neutrino flux from the SuperKamiokande data

• Authors: Cecilia Lunardini, Orlando L. G. Peres