tipa -- 4/15/2011

Discovery of a Large Stellar Periphery Around the Small Magellanic Cloud

• Authors: David L. Nidever, Steven R. Majewski, Ricardo R. Munoz, Rachael L. Beaton, Richard J. Patterson, William E. Kunkel

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

• Authors: The LIGO Scientific Collaboration, the Virgo Collaboration

Very high-energy observations of the two high-frequency peaked BL Lac objects 1ES 1218+304 and H 1426+428

• Authors: C. Mueller, N. Akhter, J. Ball, D.A. Bramel, J. Carson, C.E. Covault, D. Driscoll, P. Fortin, D.M. Gingrich, D.S. Hanna, A. Jarvis, J. Kildea, T. Lindner, R. Mukherjee, R.A. Ong, K. Ragan, R.A. Scalzo, D.A. Williams, J. Zweerink (The STACEE Collaboration)

Very hard gamma-ray emission from a flare of Mrk 501

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

Metallicity in the GRB 100316D/SN 2010bh Host Complex

• Authors: Emily M. Levesque, Edo Berger, Alicia M. Soderberg, Ryan Chornock

The Mipsgal View of Supernova Remnants in the Galactic Plane

• Authors: D. Pinheiro Goncalves, A. Noriega-Crespo, R. Paladini, P.G. Martin, S. J. Carey

Chance and Chandra (and repulsive dark matter)

• Authors: Jeremy Goodman, Zachary Slepian

Dark Matter Searches with Astroparticle Data

• Authors: Troy A. Porter, Robert P. Johnson, Peter W. Graham

New Exclusion Limits for Dark Gauge Forces from Beam-Dump Data

• Authors: Johannes Blümlein, Jürgen Brunner

A New Limit on Time-Reversal Violation in Beta Decay

• Authors: H. P. Mumm (1 and 2), T. E. Chupp (3), R. L. Cooper (3), K. P. Coulter (3), S. J. Freedman (4), B. K. Fujikawa (4), A. Garcia (2 and 5), G. L. Jones (6), J. S. Nico (1), A. K. Thompson (1), C. A. Trull (7), J. F. Wilkerson (8 and 2), F. E. Wietfeldt (7) ((1) National Institute of Standards and Technology, Gaithersburg, MD, (2) CENPA and Physics Department, University of Washington, Seattle, WA, (3) Physics Department, University of Michigan, Ann Arbor, MI, (4) Physics Department, University of California at Berkeley and Lawrence Berkeley National Laboratory, Berkeley, CA, (5) Department of Physics, University of Notre Dame, Notre Dame, IN, (6) Physics Department, Hamilton College, Clinton, NY, (7) Physics Department, Tulane University, New Orleans, LA, (8) Department of Physics and Astronomy, University of North Carolina, Chapel Hill, NC)