The Daily Brew
Selected astro-ph abstracts for Wednesday 2009 November 11
- Radio Quiet AGNs as Possible Sources of Ultra-high Energy Cosmic Rays.
Asaf Pe'er, Kohta Murase, Peter Mészáros
arXiv:0911.1776v1
- The Discovery of Binary White Dwarfs that will Merge within 500 Myr.
Mukremin Kilic, Warren R. Brown, Carlos Allende Prieto, S. J. Kenyon
arXiv:0911.1781v1
- Chemical Evolution in Hierarchical Models of Cosmic Structure II: The Formation of the Milky Way Stellar Halo and the Distribution of the Oldest Stars.
Jason Tumlinson (STScI)
arXiv:0911.1786v1
- The Observed Growth of Massive Galaxy Clusters III: Testing General Relativity on Cosmological Scales.
David Rapetti (1), Steven W. Allen (1), Adam Mantz (1,2), Harald Ebeling (3) ((1) KIPAC, Stanford/SLAC, (2) NASA/GSFC, (3) IfA, Hawaii)
arXiv:0911.1787v1
- The Observed Growth of Massive Galaxy Clusters IV: Robust Constraints on Neutrino Properties.
Adam Mantz (1,2), Steven W. Allen (2), David Rapetti (2) ((1)NASA/GSFC, (2) KIPAC, Stanford/SLAC)
arXiv:0911.1788v1
- The Millisecond Radio Sky: Transients from a Blind Single Pulse Search.
S. Burke-Spolaor, M. Bailes
arXiv:0911.1790v1
- Twins: The Two Shortest Period Non-Interacting Double Degenerate White Dwarf Stars.
F. Mullally, Carles Badenes, Susan E. Thompson, Robert Lupton
arXiv:0911.1798v1
- Energy spectra of cosmic-ray nuclei at high energies.
H. S. Ahn, P. Allison, M.G. Bagliesi, L. Barbier, J. J. Beatty, G. Bigongiari, T.J. Brandt, J.T. Childers, N.B. Conklin, S. Coutu, M.A. DuVernois, O. Ganel, J.H. Han, J.A. Jeon, K.C. Kim, M.H. Lee, P. Maestro, A. Malinine, P.S. Marrocchesi, S. Minnick, S.I. Mognet, S.W. Nam, S. Nutter, I.H. Park, N.H. Park, E.S. Seo, R. Sina, P. Walpole, J. Wu, J. Yang, Y. S. Yoon, R. Zei, S.Y. Zinn
arXiv:0911.1889v1
- Localising the VHE gamma-ray source at the Galactic Centre.
he HESS Collaboration
arXiv:0911.1912v1
- Search for very low-mass brown dwarfs and free-floating planetary-mass objects in Taurus.
Sascha P. Quanz (1,2), Bertrand Goldman (2), Thomas Henning (2), Wolfgang Brandner (2), Adam Burrows (3,4), Lorne W. Hofstetter (5) ((1) ETH Zurich - Institute for Astronomy, Zurich, Switzerland, (2) Max Planck Institute for Astronomy, Heidelberg, Germany, (3) Department of Astronomy and Steward Observatory, University of Arizona, Tucson, USA, (4) Department of Astrophysical Sciences, Peyton Hall, Princeton University, Princeton, USA, (5) Department of Physics, Princeton University, Princeton, USA)
arXiv:0911.1925v1
- Deep multi-frequency radio imaging in the Lockman Hole using the GMRT and VLA: II. The spectral index of submillimetre galaxies.
Edo Ibar (UK ATC, Edinburgh), R.J. Ivison, P.N. Best, K. Coppin, A. Pope, Ian Smail, J.S. Dunlop
arXiv:0911.1954v1
- The Temperature of the Cosmic Microwave Background.
D.J. Fixsen
arXiv:0911.1955v2
- Dynamical stability analysis of the HD202206 system and constraints to the planetary orbits.
J. Couetdic, J. Laskar, A.C.M. Correia, M. Mayor, S. Udry
arXiv:0911.1963v1
- F, G, K, M Spectral Standards in the Y Band (0.95-1.11 um).
Chelsea Sharon, Lynne Hillenbrand, William Fischer, Suzan Edwards
arXiv:0911.1992v1
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