The Daily Brew
Selected astro-ph abstracts for Monday 2011 February 21
- K+A Galaxies as the Aftermath of Gas-Rich Mergers: Simulating the Evolution of Galaxies as Seen by Spectroscopic Surveys.
Gregory F. Snyder, Thomas J. Cox, Christopher C. Hayward, Lars Hernquist, Patrik Jonsson
arXiv:1102.3689v1
- Direct Imaging Constraints on the Putative Exoplanet 14 Her c.
Timothy J. Rodigas (1), Jared R. Males (1), Philip M. Hinz (1), Eric E. Mamajek (2), Russell P. Knox (1) ((1) Steward Observatory, University of Arizona, (2) University of Rochester Dept. of Physics & Astronomy)
arXiv:1102.3691v1
- On the evolution of the molecular gas fraction of star forming galaxies.
James E. Geach (McGill), Ian Smail (Durham), Sean M. Moran (JHU), Lauren A. MacArthur (HIA/Victoria), Claudia del P. Lagos (Durham), Alastair C. Edge (Durham)
arXiv:1102.3694v1
- On the relative abundance of LiH and LiH+ molecules in the early universe: new results from quantum reactions.
Stefano Bovino, Mario Tacconi, Franco A. Gianturco, Daniele Galli, Francesco Palla
arXiv:1102.3812v1
- The Single-degenerate Binary Origin of Tycho ' s Supernova as Traced by the Stripped Envelope of the Companion.
F.J. Lu, Q.D. Wang, M.Y. Ge, J.L. Qu, X.J. Yang, S.J. Zheng, Y. Chen
arXiv:1102.3829v1
- Accretion-induced luminosity spreads in young clusters: evidence from stellar rotation.
S.P. Littlefair, Tim Naylor, N.J. Mayne, Eric Saunders, R.D. Jeffries
arXiv:1102.3836v1
- Star formation efficiency as a function of metallicity: from star clusters to galaxies.
Sami Dib (1), Laurent Piau (2), Subhanjoy Mohanty (1), Jonathan Braine (3) ((1) Imperial College London (2) Latmos (3) Bordeaux)
arXiv:1102.3839v1
- Discovery of TeV Gamma Ray Emission from Tycho ' s Supernova Remnant.
V. A. Acciari, E. Aliu, T. Arlen, T. Aune, M. Beilicke, W. Benbow, S. M. Bradbury, J. H. Buckley, V. Bugaev, K. Byrum, A. Cannon, A. Cesarini, L. Ciupik, E. Collins-Hughes, W. Cui, R. Dickherber, C. Duke, M. Errando, J. P. Finley, G. Finnegan, L. Fortson, A. Furniss, N. Galante, D. Gall, G. H. Gillanders, S. Godambe, S. Griffin, J. Grube, R. Guenette, G. Gyuk, D. Hanna, J. Holder, J. P. Hughes, C. M. Hui, T. B. Humensky, P. Kaaret, N. Karlsson, M. Kertzman, D. Kieda, H. Krawczynski, F. Krennrich, M. J. Lang, S. LeBohec, A. S Madhavan, G. Maier, P. Majumdar, S. McArthur, A. McCann, P. Moriarty, R. Mukherjee, R. A. Ong, M. Orr, A. N. Otte, D. Pandel, N. Park, J. S. Perkins, M. Pohl, J. Quinn, K. Ragan, L. C. Reyes, P. T. Reynolds, E. Roache, H. J. Rose, D. B. Saxon, M. Schroedter, G. H. Sembroski,et al. (19 additional authors not shown)
arXiv:1102.3871v1
- Physical studies of Centaurs and Trans-Neptunian Objects with the Atacama Large Millimeter Array.
A. Moullet. E. Lellouch, R. Moreno, M. Gurwell
arXiv:1102.3872v1
- The ExaVolt Antenna: A Large-Aperture, Balloon-embedded Antenna for Ultra-high Energy Particle Detection.
P. W. Gorham (1), F. E. Baginski (2), P. Allison (1,3), K. M. Liewer (4), C. Miki (1) B. Hill (1), G. S. Varner (1), ((1) Univ. of Hawaii at Manoa, (2) George Washington Univ., (3) Ohio State Univ., (4) Jet Propulsion Laboratory)
arXiv:1102.3883v1
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