The Daily Brew
Selected astro-ph abstracts for Tuesday 2009 June 30
- Faint Lyman-Break galaxies as a crucial test for galaxy formation models.
Barbara Lo Faro (1,3), Pierluigi Monaco (2,3), Eros Vanzella (2), Fabio Fontanot (4), Laura Silva (2), Stefano Cristiani (2) ((1) Max-Planck-Institut for Extraterrestrial Physics, (2) INAF-Osservatorio Astronomico di Trieste, (3) Dipartimento di Astronomia, Universita' di Trieste, (4) Max-Planck-Institut for Astronomy)
arXiv:0906.4998v1
- Differential stellar population models: how to reliably measure [Fe/H] and [alpha/Fe] in galaxies.
C.J. Walcher, P. Coelho, A. Gallazzi, S. Charlot
arXiv:0906.5000v1
- Characteristics of solar-like oscillations in red giants observed in the CoRoT exoplanet field.
S. Hekker, T. Kallinger, F. Baudin, J. De Ridder, C. Barban, F. Carrier, A.P. Hatzes, W.W. Weiss, A. Baglin
arXiv:0906.5002v1
- Discovery of the largest known lensed images formed by a critically convergent lensing cluster.
Adi Zitrin, Tom Broadhurst
arXiv:0906.5079v1
- The stellar structure and kinematics of dwarf spheroidal galaxies formed by tidal stirring.
Ewa L. Lokas, Stelios Kazantzidis, Jaroslaw Klimentowski, Lucio Mayer, Simone Callegari
arXiv:0906.5084v1
- No Neutron Star Companion To The Lowest Mass SDSS White Dwarf.
Marcel Agueros (Columbia U), Craig Heinke (U of Alberta), Fernando Camilo (Columbia U), Mukremin Kilic (CfA), Scott Anderson (U of Washington), Paulo Freire (Arecibo Obs), Scot Kleinman (Gemini Obs), James Liebert (Steward Obs), Nicole Silvestri (U of Washington)
arXiv:0906.5109v1
- Theory of cosmic ray and gamma-ray production in the supernova remnant RX J0852.0-4622.
E. G. Berezhko (1), G. Pühlhofer (2), H. J. Völk (3) ((1) Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy, (2) Landessternwarte, (3) Max Planck Institut für Kernphysik)
arXiv:0906.5158v1
- A Physical Model of Lyman Alpha Emitters.
Vithal Tilvi (1), Sangeeta Malhotra (1), James E. Rhoads (1), Evan Scannapieco (1), Robert J. Thacker (2), Ilian T. Iliev (3,4) Garrelt Mellema (5) ((1) ASU, (2) Saint Mary's University, (3) Universitaet Zurich, (4) University of Sussex, (5) Stockholm University)
arXiv:0906.5159v1
- New constraints on the delivery of cometary water and nitrogen to Earth from the 15N/14N isotopic ratio.
D. Hutsemekers, J. Manfroid, E. Jehin, C. Arpigny
arXiv:0906.5221v1
- The chemical abundance analysis of normal early A- and late B-type stars.
L. Fossati, T. Ryabchikova, S. Bagnulo, E. Alecian, J. Grunhut, O. Kochukhov, G. Wade
arXiv:0906.5269v1
- The ~0.9 mJy sample: A mid-infrared spectroscopic catalog of 150 infrared-luminous, 24 micron selected galaxies at 0.3 < z < 3.5.
Kalliopi M. Dasyra, Lin Yan, George Helou, Anna Sajina, Dario Fadda, Michel Zamojski, Lee Armus, Bruce Draine, David Frayer
arXiv:0906.5271v1
- Galaxy Zoo : ' Hanny ' s Voorwerp ' , a quasar light echo?.
Chris Lintott, Kevin Schawinski, William Keel, Hanny van Arkel, Nicola Bennert, Edward Edmondson, Daniel Thomas, Daniel Smith, Peter Herbert, Matt Jarvis, Shanil Virani, Dan Andreescu, Steven Bamford, Kate Land, Phil Murray, Robert Nichol, Jordan Raddick, Anze Slosar, Alex Szalay, Jan Vandenberg
arXiv:0906.5304v2
- Fabry-Perot Absorption Line Spectroscopy of the Galactic Bar. II. Stellar Metallicities.
Naseem Rangwala, T. B. Williams
arXiv:0906.5317v1
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