The Daily Brew
Selected astro-ph abstracts for Friday 2011 November 18
- Two new accreting, pulsating white dwarfs: SDSS J1457+51 and BW Sculptoris.
Helena Uthas, Joseph Patterson, Jonathan Kemp, Christian Knigge, Berto Monard, Robert Rea, Greg Bolt, Jennie McCormick, Grant Christie, Alon Retter, Alex Liu
arXiv:1111.3956v1
- The Star Formation History of M32.
Antonela Monachesi (1,2), Scott C. Trager (1), Tod R. Lauer (3), Sebastián L. Hidalgo (4), Wendy Freedman (5), Alan Dressler (5), Carl Grillmair (6), Kenneth J. Mighell (3) ((1) Kapteyn Astronomical Institute, University of Groningen, (2) Department of Astronomy, University of Michigan, (3) NOAO - National Optical Astronomy Observatory, (4) IAC - Instituto de Astrofísica de Canarias, (5) OCIW - Observatories of the Carnegie Institution of Washington, (6) Spitzer Science Center)
arXiv:1111.3977v1
- The Large, Oxygen-Rich Halos of Star-Forming Galaxies Are A Major Reservoir of Galactic Metals.
Jason Tumlinson, Christopher Thom, Jessica K. Werk, J. Xavier Prochaska, Todd M. Tripp, David H. Weinberg, Molly S. Peeples, John M. O'Meara, Benjamin D. Oppenheimer, Joseph D. Meiring, Neal S. Katz, Romeel Dave, Amanda Brady Ford, Kenneth R. Sembach
arXiv:1111.3980v1
- A Reservoir of Ionized Gas in the Galactic Halo to Sustain Star Formation in the Milky Way.
Nicolas Lehner, J. Christopher Howk
arXiv:1111.3981v1
- The Hidden Mass and Large Spatial Extent of a Poststarburst Galaxy Outflow.
Todd M. Tripp, Joseph D. Meiring, J. Xavier Prochaska, Christopher N. A. Willmer, J. Christopher Howk, Jessica K. Werk, Edward B. Jenkins, David V. Bowen, Nicolas Lehner, Kenneth R. Sembach, Christopher Thom, Jason Tumlinson
arXiv:1111.3982v1
- The r-Process in Metal Poor Stars and Black Hole Formation.
Richard Boyd, Michael Famiano, Bradley Meyer, Yuko Motizuki, Toshitaka Kajino, Ian Roederer
arXiv:1111.3985v1
- Two distinct halo populations in the solar neighborhood. III. Evidence from stellar ages and orbital parameters.
William J. Schuster (1), Edmundo Moreno (2), Poul E. Nissen (3), Barbara Pichardo (2) ((1) Observatorio Astronomico Nacional, Universidad Nacional Autonoma de Mexico, Ensenada, Mexico, (2) Instituto de Astronomia, Universidad Nacional Autonoma de Mexico, Mexico, D.F., Mexico, (3) Department of Physics and Astronomy, University of Aarhus, Aarhus, Denmark)
arXiv:1111.4026v1
- Characterizing Lenses and Lensed Stars of High-Magnification Gravitational Microlensing Events With Lenses Passing Over Source Stars.
J.-Y. Choi, I.-G. Shin, S.-Y. Park, C. Han, A. Gould, T. Sumi, A. Udalski, J.-P. Beaulieu, R. Street, M. Dominik, W. Allen, M. Bos, G. W. Christie, D. L. Depoy, S. Dong, J. Drummond, A. Gal-Yam, B. S. Gaudi, C. B. Henderson, L.-W. Hung, J. Janczak, C.-U. Lee, F. Mallia, A. Maury, J. McCormick, D. McGregor, L. A. G. Monard, D. Moorhouse, J. A. Muñoz, T. Natusch, C. Nelson, B.-G. Park, R. W. Pogge, T.-G."TG" Tan, G. Thornley, J. C. Yee, F. Abe, E. Barnard, J. Baudry, D. P. Bennett, I. A. Bond, C. S. Botzler, M. Freeman, A. Fukui, K. Furusawa, F. Hayashi, J. B. Hearnshaw, S. Hosaka, Y. Itow, K. Kamiya, P. M. Kilmartin, S. Kobara, A. Korpela, W. Lin, C. H. Ling, S. Makita, K. Masuda, Y. Matsubara, N. Miyake, Y. Muraki, M. Nagaya, K. Nishimoto, K. Ohnishi, T. Okumura, K. Omori, Y. C. Perrott,et al. (83 additional authors not shown)
arXiv:1111.4032v1
- Gamma Rays from the Tycho Supernova Remnant: Leptonic or Hadronic?.
Armen Atoyan, Charles Dermer
arXiv:1111.4175v1
- The Realistic Response of Giant Stars Upon Dynamical Timescale Mass Loss.
Jean-Claude Passy, Falk Herwig, Bill Paxton
arXiv:1111.4202v1
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