The Daily Brew
Selected astro-ph abstracts for Tuesday 2009 January 6
- HAT-P-11b: A Super-Neptune Planet Transiting a Bright K Star in the Kepler Field.
G.Á. Bakos (1,2), G. Torres (1), A. Pál (1,4), J. Hartman (1), Géza Kovács (3), R. W. Noyes (1), D. W. Latham (1), D. D. Sasselov (1), B. Sipőcz (1,4), G. A. Esquerdo (1), D. A. Fischer (5), J. A. Johnson (6), G. W. Marcy (7), R. P. Butler (8), H. Isaacson (5), A. Howard (7), S. Vogt (9), Gábor Kovács (1), J. Fernandez (1), A. Moór (3), R. P. Stefanik (1), J. Lázár (9), I. Papp (9), P. Sári (9), ((1) CfA, (2) NSF Fellow, (3) Konkoly Observatory, (4) ELTE, (5) SFSU, (6) IfA, (7) UC Berkeley, (8) Carnegie Institute of Washington, (9) UC Santa Cruz, (10) Hungarian Astronomical Association)
arXiv:0901.0282v1
- Tracing the Reionization-Epoch Intergalactic Medium with Metal Absorption Lines.
Benjamin D. Oppenheimer, Romeel Davé, Kristian Finlator
arXiv:0901.0286v1
- Imaging the Circumnuclear Region of NGC 1365 with Chandra.
Junfeng Wang (1), G. Fabbiano (1), M. Elvis (1), G. Risaliti (1,2), J. M. Mazzarella (3), J. H. Howell (3), S. Lord (3) ((1) Harvard-Smithsonian Center for Astrophysics; (2) INAF-Arcetri Observatory, Italy; (3) IPAC, California Institute of Technology)
arXiv:0901.0297v1
- Isotropic Gamma-Ray Background: Cosmic-Ray Induced Albedo from Debris in the Solar System?.
Igor V. Moskalenko, Troy A. Porter
arXiv:0901.0304v1
- Nucleosynthesis of 56Ni in wind-driven Supernova Explosions and Constraints on the Central Engine of Gamma-Ray Bursts.
Keiichi Maeda, Nozomu Tominaga
arXiv:0901.0410v1
- Hyperaccreting Neutron-Star Disks and Neutrino Annihilation.
Dong Zhang, Z. G. Dai (NJU)
arXiv:0901.0431v1
- Uncovering the Outflow Driven by the Brown Dwarf LS-RCr A1: H-alpha as a Tracer of Outflow Activity in Brown Dwarfs.
E.T. Whelan, T.P. Ray, F. Bacciotti
arXiv:0901.0465v1
- The DODO Survey II: A Gemini Direct Imaging Search for Substellar and Planetary Mass Companions around Nearby Equatorial and Northern Hemisphere White Dwarfs.
E. Hogan (1 and 2), M. R. Burleigh (1), F. J. Clarke (3) ((1) Department of Physics and Astronomy, University of Leicester, UK, (2) Gemini Observatory, La Serena, Chile, (3) Department of Astrophysics, University of Oxford, UK)
arXiv:0901.0532v1
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