The Daily Brew
Selected astro-ph abstracts for Tuesday 2009 February 24
- A Suzaku Search for Non-thermal Emission at Hard X-ray Energies in the Coma Cluster.
Daniel R. Wik (1), Craig L. Sarazin (1), Alexis Finoguenov (2,3), Kyoko Matsushita (4), Kazuhiro Nakazawa (5), Tracy E. Clarke (6,7) ((1) University of Virginia, (2) Max Planck Institute for Extraterrestrial Physics, (3) Center for Space Science Technology, University of Maryland Baltimore County, (4) Tokyo University of Science, (5) University of Tokyo, (6) Naval Research Laboratory, (7) Interferometrics Inc)
arXiv:0902.3658v1
- Mass Accretion Rates and Histories of Dark Matter Haloes.
James McBride, Onsi Fakhouri, Chung-Pei Ma
arXiv:0902.3659v1
- An Imaging and Spectroscopic Study of Four Strong MgII Absorbers Revealed By GRB060418.
L. K. Pollack (1), H.-W. Chen (2), J. X. Prochaska (1,3), J. S. Bloom (4) ((1) UC Santa Cruz, (2) KICP/UChicago, (3) UCO/Lick, (4) UC Berkeley)
arXiv:0902.3661v1
- Intermediate Mass Black Holes and Nearby Dark Matter Point Sources: A Myth-Buster.
Torsten Bringmann, Julien Lavalle, Pierre Salati
arXiv:0902.3665v1
- Albedos of Main-Belt Comets 133P/Elst-Pizarro and 176P/LINEAR.
Henry H. Hsieh (1), David Jewitt (2), Yanga R. Fernandez (3) ((1) Queen's University Belfast, (2) University of Hawaii, (3) University of Central Florida)
arXiv:0902.3682v1
- Cosmological Constraints from the SDSS maxBCG Cluster Catalog.
Eduardo Rozo, Risa H. Wechsler, Eli S. Rykoff, James T. Annis, Matthew R. Becker, August E. Evrard, Joshua A. Frieman, Sarah M. Hansen, Jiangang Hao, David E. Johnston, Benjamin P. Koester, Timothy A. McKay, Erin S. Sheldon, David H. Weinberg
arXiv:0902.3702v1
- Revisiting the " Fundamental Plane " of Black Hole Activity at Extremely Low Luminosities.
Feng Yuan (SHAO), Zhaolong Yu (SHAO), Luis C. Ho (Carnegie Observatories)
arXiv:0902.3704v1
- Concerning the Slope of the Cepheid Period-Luminosity Relation.
Barry F. Madore, Wendy L. Freedman
arXiv:0902.3747v1
- M31* and its circumnuclear environment.
Zhiyuan Li, Q. Daniel Wang, Bart P. Wakker
arXiv:0902.3847v1
- The nuclear star cluster of the Milky Way: proper motions and mass.
R. Schoedel, D. Merritt, A. Eckart
arXiv:0902.3892v1
- Trigonometric Parallaxes of Massive Star Forming Regions: VI. Galactic Structure, Fundamental Parameters and Non-Circular Motions.
M. J. Reid, K. M. Menten, X. W. Zheng, A. Brunthaler, L. Moscadelli, Y. Xu, B. Zhang, M. Sato, M. Honma, T. Hirota, K. Hachisuka, Y. K. Choi, G. A. Moellenbrock, A. Bartkiewicz
arXiv:0902.3913v1
- Pre-nova X-ray observations of V2491 Cyg (Nova Cyg 2008b).
A. Ibarra, E. Kuulkers, J.P. Osborne, K. Page, J.U. Ness, R.D. Saxton, W. Baumgartner, V. Beckmann, M.F. Bode, M. Hernanz, K. Mukai, M. Orio, G. Sala, S. Starrfield, G.A. Wynn
arXiv:0902.3943v1
- Quiescent Isolation: The Extremely Extended HI Halo of the Optically Compact Dwarf Galaxy ADBS 113845+2008.
John M. Cannon, John J. Salzer, Jessica L. Rosenberg
arXiv:0902.3988v1
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