The Daily Brew
Selected astro-ph abstracts for Tuesday 2008 July 15
- Uncovering Extremely Metal-Poor Stars in the Milky Way ' s Ultra-Faint Dwarf Spheroidal Satellite Galaxies.
Evan N. Kirby (1), Joshua D. Simon (2), Marla Geha (3), Puragra Guhathakurta (1), Anna Frebel (4) ((1) University of California Santa Cruz/Lick Observatory, (2) California Institute of Technology, (3) Yale University, (4) University of Texas Austin/McDonald Observatory)
arXiv:0807.1925v1
- Binarity in Cool Asymptotic Giant Branch Stars: A Galex Search for Ultraviolet Excesse.
R. Sahai, K. Findeisen, A. Gil de Paz, C. Sánchez Contreras
arXiv:0807.1944v1
- A possible common halo of the Magellanic Clouds.
Kenji Bekki
arXiv:0807.1956v1
- The NeXT Mission.
T. Takahashi, R.Kelley, K. Mitsuda, H. Kunieda, R. Petre, N. White, T. Dotani, R. Fujimoto, Y. Fukazawa, K. Hayashida, M. Ishida, Y. Ishisaki, M. Kokubun, K. Makishima, K. Koyama, G.M. Madejski, K. Mori, R. Mushotzky, K. Nakazawa, Y. Ogasaka, T. Ohashi, M. Ozaki, H. Tajima, M. Tashiro, Y. Terada, H. Tsunemi, T. G. Tsuru, Y. Ueda, N. Yamasaki, S. Watanabe,the NeXT team
arXiv:0807.2007v1
- Active galactic nuclei in four metal-poor dwarf emission-line galaxies.
Y. I. Izotov (1), T. X. Thuan (2) ((1) Main Astronomical Observatory, Kyiv, Ukraine, (2) University of Virginia, Charlottesville, USA)
arXiv:0807.2029v1
- A Spitzer Study of Debris Disks In The Young Nearby Cluster NGC 2232: Icy Planets Are Common Around ~ 1.5--3 Solar-Mass Stars.
Thayne Currie (CfA), Peter Plavchan (IPAC/Caltech), Scott J. Kenyon (CfA)
arXiv:0807.2056v1
- A Systematic Analysis of Fe II Emission in Quasars: Evidence for Inflow to the Central Black Hole.
Chen Hu (1,2,3), Jian-Min Wang (2), Luis C. Ho (4), Yan-Mei Chen (2,3), Hao-Tong Zhang (1), Wei-Hao Bian (2,5), Sui-Jian Xue (1) ((1) NAOC, (2) IHEP, (3) GUCAS, (4) Carnegie Observatories, (5) Nanjing Normal University)
arXiv:0807.2059v1
- Hbeta Profiles in Quasars: Evidence for an Intermediate-line Region.
Chen Hu (1,2,3), Jian-Min Wang (2,4), Luis C. Ho (5), Wei-Hao Bian (2,6), Sui-Jian Xue (1) ((1) NAOC, (2) IHEP, (3) GUCAS, (4) TPCSF, (5) Carnegie Observatories, (6) Nanjing Normal University)
arXiv:0807.2060v1
- The lost dark matter in the SMC.
Kenji Bekki, Snezana Stanimirovic
arXiv:0807.2102v1
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