The Daily Brew
Selected astro-ph abstracts for Tuesday 2011 April 19
- Globular Cluster Abundances from High-Resolution, Integrated-Light Spectroscopy. III. The Large Magellanic Cloud: Fe and Ages.
J. E. Colucci (1), R. A. Bernstein (1), S. A. Cameron, A. McWilliam (2), ((1) UCSC, (2) OCIW)
arXiv:1104.3141v1
- Dark Forces At The Tevatron.
Matt Buckley, Pavel Fileviez Perez, Dan Hooper, Ethan Neil
arXiv:1104.3145v1
- Localizing Sagittarius A* and M87 on Microarcsecond Scales with Millimeter VLBI.
Avery E. Broderick (1), Abraham Loeb (2,3), Mark J. Reid (2) ((1) CITA, (2) CfA, (3) ITC)
arXiv:1104.3146v1
- Galaxy Evolution in Cosmological Simulations with Outflows II: Metallicities and Gas Fractions.
Romeel Davé (Arizona), Kristian Finlator (UCSB), Benjamin D. Oppenheimer (Leiden)
arXiv:1104.3156v1
- The Milky Way stellar halo out to 40 kpc : Squashed, broken but smooth.
A.J. Deason (Cambridge), V. Belokurov (Cambridge), N. W. Evans (Cambridge)
arXiv:1104.3220v1
- A relativistic jetted outburst from a massive black hole fed by a tidally disrupted star.
Joshua S. Bloom, Dimitrios Giannios, Brian D. Metzger, S. Bradley Cenko, Daniel A. Perley, Nathaniel R. Butler, Nial R. Tanvir, Andrew J. Levan, Paul T. O' Brien, Linda E. Strubbe, Fabio De Colle, Enrico Ramirez-Ruiz, William H. Lee, Sergei Nayakshin, Eliot Quataert, Andrew R. King, Antonino Cucchiara, James Guillochon, Geoffrey C. Bower, Andrew S. Fruchter, Adam N. Morgan, Alexander J. van der Horst
arXiv:1104.3257v1
- Quantified HI Morphology IV: The Merger Fraction and Rate in WHISP.
B. W. Holwerda (1,2), N. Pirzkal (3), W.J.G. de Blok (2), A. Bouchard (4), S-L. Blyth (2), K. J. van der Heyden (2), ((1) European Space Agency, ESTEC, (2) Astrophysics, Cosmology and Gravity Centre (ACGC), Astronomy Department, University of Cape Town, (3) Space Telescope Science Institute, (4) Department of Physics, McGill University)
arXiv:1104.3297v1
- An extremely luminous panchromatic outburst from the nucleus of a distant galaxy.
A. J. Levan, N. R. Tanvir, S. B. Cenko, D. A. Perley, K. Wiersema, J. S. Bloom, A. S. Fruchter, A. de Ugarte Postigo, P. T. O'Brien, N. Butler, A. J. van der Horst, G. Leloudas, A. N. Morgan, K. Misra, G. Bower, J. Farihi, R. L. Tunnicliffe, M. Modjaz, J. M. Silverman, J. Hjorth, C. Thoene, A. Cucchiara, J. M. Castro Ceron, A. Castro-Tirado, J. A. Arnold, M. Bremer, J. P. Brodie, T. Carroll, M. C. Cooper, P. A. Curran, R. M. Cutri, J. Ehle, D. Forbes, J. Fynbo, J. Gorosabel, J. Graham, S. Guizy, D. I. Hoffman, P. Jakobsson, A. Kamble, T. Kerr, M. M. Kasliwal, C. Kouveliotou, D. Kocesvki, N. M. Law, P. E. Nugent, E. O. Ofek, D. Poznanski, R. M. Quimby, E. Rol, A. J. Romanowsky, R. Sanchez-Ramirez, S. Schulze, N. Singh, R. L. C. Starling, R. G. Strom, P. J. Wheatley, R. A. M. J. Wijers,et al. (3 additional authors not shown)
arXiv:1104.3356v1
- Cosmic Train Wreck by Massive Black Holes: Discovery of a kpc-Scale Triple Active Galactic Nucleus.
Xin Liu, Yue Shen, Michael A. Strauss
arXiv:1104.3391v1
- The Halo Occupation Distribution of Active Galactic Nuclei.
Suchetana Chatterjee (Yale), Colin DeGraf (CMU), Jonathan Richardson (Yale), Zheng Zheng (Yale), Daisuke Nagai (Yale), Tiziana Di Matteo (CMU)
arXiv:1104.3550v1
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