The Daily Brew
Selected astro-ph abstracts for Wednesday 2010 November 24
- Multi-Element Abundance Measurements from Medium-Resolution Spectra. III. Metallicity Distributions of Milky Way Dwarf Satellite Galaxies.
Evan N. Kirby (1), Gustavo A. Lanfranchi (2), Joshua D. Simon (3), Judith G. Cohen (1), Puragra Guhathakurta (4) ((1) Caltech, (2) Nucleo de Astrofisica Teorica, Universidade Cruzeiro do Sul, (3) Carnegie Observatories, (4) UC Santa Cruz)
arXiv:1011.4937v1
- The visitor from an ancient galaxy: A planetary companion around an old, metal-poor red horizontal branch star.
Rainer J. Klement (1), Johny Setiawan (1), Thomas Henning (1), Hans-Walter Rix (1), Boyke Rochau (1), Jens Rodmann (2), Tim Schulze-Hartung (1) (1) MPIA Heidelberg (2) ESTEC
arXiv:1011.4938v1
- Spitzer Imaging of Herschel-ATLAS Gravitationally Lensed Submillimeter Sources.
R. Hopwood, J. Wardlow, A. Cooray, A.A. Khostovan, S. Kim, M. Negrello, E. da Cunha, D. Burgarella, I. Aretxaga, R. Auld, M. Baes, E. Barton, F. Bertoldi, D.G. Bonfield, R. Blundell, S. Buttiglione, A. Cava, D.L. Clements, J. Cooke, H. Dannerbauer, A. Dariush, G. de Zotti, L. Dunne, S. Dye, S. Eales, J. Fritz, D. Frayer, M.A. Gurwell, D.H. Hughes, E. Ibar, R.J. Ivison, M.J. Jarvis, G. Lagache, L. Leeuw, S. Maddox, M.J. Michałowski, A. Omont, E. Pascale, M. Pohlen, E. Rigby, G. Rodighiero, D. Scott, S. Serjeant, D.J.B. Smith, I. Smail, P. Temi, M.A.Thompson, I. Valtchanov, P. van der Werf, A. Verma, J. D. Vieira
arXiv:1011.4940v1
- Testing Subhalo Abundance Matching in Cosmological Smoothed Particle Hydrodynamics Simulations.
Vimal Simha, David Weinberg, Romeel Dave, Mark Fardal, Neal Katz, Benjamin D Oppenheimer
arXiv:1011.4964v1
- Period-Magnitude relation of Mira-like variables in the Large Magellanic Cloud as a tool to understand circumstellar extinction.
Y.Ita (1), N.Matsunaga (2,3), ((1) Astronomical Institute, Graduate School of Science, Tohoku University,(2) Institute of Astronomy, School of Science, The University of Tokyo,(3) Kiso Observatory, School of Science, The University of Tokyo)
arXiv:1011.4984v1
- The HARPS search for southern extra-solar planets. XXVII. Up to seven planets orbiting HD 10180: probing the architecture of low-mass planetary systems.
C. Lovis, D. Ségransan, M. Mayor, S. Udry, W. Benz, J.-L. Bertaux, F. Bouchy, A.C.M. Correia, J. Laskar, G. Lo Curto, C. Mordasini, F. Pepe, D. Queloz, N.C. Santos
arXiv:1011.4994v1
- Evidence for Extended Star Formation in the Old, Metal-Rich Open Cluster, NGC 6791?.
Bruce A. Twarog (1), Giovanni Carraro (2), Barbara J. Anthony-Twarog (1) ((1), Univ. of Kansas, (2), European Southern Observatory, Chile)
arXiv:1011.5138v1
- MARVELS-1b: A Short-Period, Brown Dwarf Desert Candidate from the SDSS-III MARVELS Planet Search.
Brian L. Lee, Jian Ge, Scott W. Fleming, Keivan G. Stassun, B. Scott Gaudi, Rory Barnes, Suvrath Mahadevan, Jason D. Eastman, Jason Wright, Robert J. Siverd, Bruce Gary, Luan Ghezzi, Chris Laws, John P. Wisniewski, G. F. Porto de Mello, Ricardo L. C. Ogando, Marcio A. G. Maia, Luiz Nicolaci da Costa, Thirupathi Sivarani, Joshua Pepper, Duy Cuong Nguyen, Leslie Hebb, Nathan De Lee, Ji Wang, Xiaoke Wan, Bo Zhao, Liang Chang, John Groot, Frank Varosi, Fred Hearty, Kevin Hanna, J. C. van Eyken, Stephen R. Kane, Eric Agol, Dmitry Bizyaev, John J. Bochanski, Howard Brewington, Zhiping Chen, Erin Costello, Liming Dou, Daniel J. Eisenstein, Adam Fletcher, Eric B. Ford, Pengcheng Guo, Jon A. Holtzman, Peng Jiang, R. French Leger, Jian Liu, Daniel C. Long, Elena Malanushenko, Viktor Malanushenko, Mohit Malik,et al. (10 additional authors not shown)
arXiv:1011.5170v1
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