The Daily Brew
Selected astro-ph abstracts for Friday 2011 February 11
- The Effect of Environment on the Formation of Halpha Filaments and Cool Cores in Galaxy Groups and Clusters.
Michael McDonald, Sylvain Veilleux, Richard Mushotzky
arXiv:1102.1972v1
- The Relation between Black Hole Mass and Host Spheroid Stellar Mass out to z~2.
Vardha Nicola Bennert (1), Matthew W. Auger (1), Tommaso Treu (1), Jong-Hak Woo (2), Matthew A. Malkan (3) ((1) UCSB, (2) Seoul National University, (3) UCLA)
arXiv:1102.1975v1
- The Cosmic Core-collapse Supernova Rate does not match the Massive-Star Formation Rate.
Shunsaku Horiuchi, John F. Beacom, Christopher S. Kochanek, Jose L. Prieto, K. Z. Stanek, Todd A. Thompson
arXiv:1102.1977v1
- Multiple Absorption-Line Spectroscopy of the Intergalactic Medium. I. Model.
Yangsen Yao, J. Michael Shull, Charles W. Danforth, Brian A. Keeney, John T. Stocke
arXiv:1102.1980v1
- An Improved Metallicity Calibration with UBV Photometry.
S. Karaali, S. Bilir, S. Ak, E. Yaz, B. Coskunoglu
arXiv:1102.1991v1
- Metallicity and the Universality of the IMF.
Andrew T. Myers, Mark R. Krumholz, Richard I. Klein, Christopher F. McKee
arXiv:1102.2023v1
- Evolution of the binary population in young dense star clusters.
Thomas Kaczmarek (1), Christoph Olczak (2,3,4,5), Susanne Pfalzner (6) ((1) I. Physikalisches Institut, Universität zu Köln, Germany, (2) Astronomisches Rechen-Institut (ARI), Universität Heidelberg (ZAH), (3) Max-Planck-Institut für Astronomie (MPIA), Heidelberg, Germany, (4) National Astronomical Observatories of China (NAOC), Beijing, China, (5) The Kavli Institute for Astronomy and Astrophysics (KIAA), Beijing, China, (6) Max-Planck-Institut für Radioastronomie (MPIfR), Bonn, Germany)
arXiv:1102.2055v1
- Measuring redshift through X-ray spectroscopy of galaxy clusters: results from Chandra data and future prospects.
Heng Yu (1 and 2), Paolo Tozzi (2 and 3), Stefano Borgani (4 and 3), Piero Rosati (5), Zong-Hong Zhu (1) ((1) Department of Astronomy, Beijing Normal University, Beijing 100875, China,(2) INAF Osservatorio Astronomico di Trieste, Trieste, Italy, (3) INFN-- National Institute for Nuclear Physics, Trieste, Italy (4) Dipartimento di Fisica dell'Università di Trieste, Trieste, Italy (5) ESO - European Southern Observatory, Karl-Schwarzschild Str. 2, Germany)
arXiv:1102.2089v1
- COrE (Cosmic Origins Explorer) A White Paper.
he COrE Collaboration (C. Armitage-Caplan, M. Avillez, D. Barbosa, A. Banday, N. Bartolo, R. Battye, JP. Bernard, P. de Bernardis, S. Basak, M. Bersanelli, P. Bielewicz, A. Bonaldi, M. Bucher, F. Bouchet, F. Boulanger, C. Burigana, P. Camus, A. Challinor, S. Chongchitnan, D. Clements, S. Colafrancesco, J. Delabrouille, M. De Petris, G. De Zotti, C. Dickinson, J. Dunkley, T. Ensslin, J. Fergusson, P. Ferreira, K. Ferriere, F. Finelli, S. Galli, J. Garcia-Bellido, C. Gauthier, M. Haverkorn, M. Hindmarsh, A. Jaffe, M. Kunz, J. Lesgourgues, A. Liddle, M. Liguori, M. Lopez-Caniego, B. Maffei, P. Marchegiani, E. Martinez-Gonzalez, S. Masi, P. Mauskopf, S. Matarrese, A. Melchiorri, P. Mukherjee, F. Nati, P. Natoli, M. Negrello, L. Pagano, D. Paoletti, T. Peacocke, H. Peiris, L. Perroto, F. Piacentini, M. Piat, L. Piccirillo, G. Pisano, N. Ponthieu, C. Rath, S. Ricciardi, J. Rubino Martin, M. Salatino, P. Shellard, R. Stompor, L. Toffolatti J. Urrestilla, B. Van Tent, L. Verde, B. Wandelt, S. Withington)
arXiv:1102.2181v1
- South Pole Telescope Detections of the Previously Unconfirmed Planck Early SZ Clusters in the Southern Hemisphere.
K. Story, K. A. Aird, K. Andersson, R. Armstrong, G. Bazin, B. A. Benson, L. E. Bleem, M. Bonamente, M. Brodwin, J. E. Carlstrom, C. L. Chang, A. Clocchiatti, T. M. Crawford, A. T. Crites, T. de Haan, S. Desai, M. A. Dobbs, J. P. Dudley, R. J. Foley, E. M. George, M. D. Gladders, A. H. Gonzalez, N. W. Halverson, F. W. High, G. P. Holder, W. L. Holzapfel, S. Hoover, J. D. Hrubes, M. Joy, R. Keisler, L. Knox, A. T. Lee, E. M. Leitch, M. Lueker, D. Luong-Van, D. P. Marrone, J. J. McMahon, J. Mehl, S. S. Meyer, J. J. Mohr, T. E. Montroy, S. Padin, T. Plagge, C. Pryke, C. L. Reichardt, 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, C. W. Stubbs, K. Vanderlinde, J. D. Vieira, R. Williamson,et al. (1 additional author not shown)
arXiv:1102.2189v1
- A Constraint on the Organization of the Galactic Center Magnetic Field Using Faraday Rotation.
C. J. Law (1), M. A. Brentjens (2), G. Novak (3) ((1) UC Berkeley, (2) ASTRON, (3) Northwestern Univ.)
arXiv:1102.2204v1
- Transformation of Trojans into Quasi-Satellites During Planetary Migration and Their Subsequent Close-Encounters with the Host Planet.
Stephen J. Kortenkamp, Emily C. S. Joseph
arXiv:1102.2211v1
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