The Daily Brew
Selected astro-ph abstracts for Friday 2010 July 23
- The peculiar optical spectrum of 4C+22.25: Imprint of a massive black hole binary?.
Roberto Decarli, Massimo Dotti, Carmen Montuori, Tiina Liimets, Alessandro Ederoclite
arXiv:1007.3738v1
- Balancing Outflows and Gas Dilution: The Mass-Metallicity Relation at z=0.
Molly S. Peeples (Ohio State), Francesco Shankar (MPA)
arXiv:1007.3743v1
- Multiwavelength study of nearly face-on low surface brightness disk galaxies.
Dong Gao (1,2,3), Yan-Chun Liang (1,2), Shun-Fang Liu (1,2,3), Guo-Hu Zhong (1,2,3), Xiao-Yan Chen (1,2,3), Yan-Bin Yang (1,2,4), Francois Hammer (4), Guo-Chao Yang (1,2,5), Li-Cai Deng (1,2), Jing-Yao Hu (1,2) ((1) NAOC, China, (2) Key Laboratory of Optical Astronomy, NAOC, China, (3) Graduate School of the Chinese Academy of Sciences, China, (4) GEPI, Observatoire de Paris-Meudon, France, (5) Department of Physicals, Hebei Normal University, China)
arXiv:1007.3831v1
- An expanded M_bh-sigma diagram, and a new calibration of active galactic nuclei masses.
Alister W. Graham, Christopher A. Onken, E. Athanassoula, Francoise Combes
arXiv:1007.3834v1
- The zCOSMOS 10k-sample: the role of galaxy stellar mass in the colour-density relation up to z=1.
O. Cucciati, A. Iovino, K. Kovac, M. Scodeggio, S.J. Lilly, M. Bolzonella, S. Bardelli, D. Vergani, L.A.M. Tasca, E. Zucca, G. Zamorani, L. Pozzetti, C. Knobel, P. Oesch, F. Lamareille, K. Caputi, P. Kampczyk, L. Tresse, C. Maier, C.M. Carollo, T. Contini, J.-P. Kneib, O. Le Fèvre, V. Mainieri, A. Renzini, A. Bongiorno, G. Coppa, S. de la Torre, L. de Ravel, P. Franzetti, B.Garilli, J.-F. Le Borgne, V. Le Brun, M. Mignoli, R. Pellò, Y. Peng, E. Perez-Montero, E. Ricciardelli, J.D. Silverman, M. Tanaka, A.M. Koekemoer, N. Scoville, U. Abbas, D. Bottini, A. Cappi, P. Cassata, A. Cimatti, L. Guzzo, A. Leauthaud, D. Maccagni, C. Marinoni, H.J. McCracken, P. Memeo, B. Meneux, C. Porciani, R. Scaramella
arXiv:1007.3841v1
- Flavours of variability: 29 RR Lyrae stars observed with Kepler.
J.M. Benkő, K. Kolenberg, R. Szabó, D.W. Kurtz, S. Bryson, J. Bregman, M. Still, R. Smolec, J. Nuspl, J. Nemec, P. Moskalik, G. Kopacki, Z. Kolláth, E. Guggenberger, M. Di~Criscienzo, J. Christensen-Dalsgaard, H. Kjeldsen, W.J. Borucki, D. Koch, J.M. Jenkins, J.E. Van Cleve
arXiv:1007.3928v1
- A GBT Survey for HI 21 cm Absorption in the Disks and Halos of Low-Redshift Galaxies.
Sanchayeeta Borthakur, Todd M. Tripp, Min S. Yun, David V. Bowen, Joseph D. Meiring, Donald G. York, Emmanuel Momjian
arXiv:1007.3936v1
- Chandra X-ray Detection of the Enigmatic Field Star BP Psc.
Joel H. Kastner, Rodolfo Montez Jr. (RIT Center for Imaging Science), David Rodriguez (UCLA Dept. of Physics and Astronomy), Nicolas Grosso (Observatoire astronomique de Strasbourg), B. Zuckerman, Marshall D. Perrin (UCLA Dept. of Physics and Astronomy), Thierry Forveille (Laboratoire d'Astrophysique de Grenoble), James R. Graham (Astronomy Dept., University of California, Berkeley)
arXiv:1007.3981v1
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