The Daily Brew
Selected astro-ph abstracts for Friday 2011 August 19
- Formation of Dwarf Spheroidal Galaxies Via Mergers of Disky Dwarfs.
Stelios Kazantzidis (CCAPP/OSU), Ewa L. Lokas (CAMK), Lucio Mayer (U.Zurich), Alexander Knebe (UAM), Jaroslaw Klimentowski (CAMK)
arXiv:1108.3606v1
- The Outer Disks of Early-Type Galaxies. II. Surface-Brightness Profiles of Unbarred Galaxies and Trends with Hubble Type.
Leonel Gutierrez, Peter Erwin, Rebeca Aladro, John E. Beckman
arXiv:1108.3662v1
- XMM-Newton/SDSS: star formation efficiency in galaxy clusters and constraints on the matter density parameter.
Tatiana F. Lagana, Yu-Ying Zhang, Thomas H. Reiprich, Peter Schneider
arXiv:1108.3678v1
- Using dwarf satellite proper motions to determine their origin.
Garry W. Angus, Antonaldo Diaferio, Pavel Kroupa
arXiv:1108.3697v1
- Halo Shapes From Weak Lensing: The Impact of Galaxy--Halo Misalignment.
Philip E. Bett
arXiv:1108.3717v1
- Measuring the level of nuclear activity in Seyfert galaxies and the unification scheme.
Veeresh Singh (1), Prajval Shastri (1), Guido Risaliti (2,3) ((1) Indian Institute of Astrophysics, Bangalore, India, (2) INAF-Osservatorio di Arcetri, Firenze, Italy, (3) Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA)
arXiv:1108.3727v1
- AGN obscuration through dusty infrared dominated flows. I. Radiation-hydrodynamics solution for the wind.
A. Dorodnitsyn, G.S. Bisnovatyi-Kogan, T. Kallman
arXiv:1108.3766v1
- X-ray Reverberation close to the black hole in RE J1034+396.
Abderahmen Zoghbi, Andy Fabian
arXiv:1108.3784v1
- Asteroseismology from multi-month Kepler photometry: the evolved Sun-like stars KIC 10273246 and KIC 10920273.
T. L. Campante, R. Handberg, S. Mathur, T. Appourchaux, T. R. Bedding, W. J. Chaplin, R. A. García, B. Mosser, O. Benomar, A. Bonanno, E. Corsaro, S. T. Fletcher, P. Gaulme, S. Hekker, C. Karoff, C. Régulo, D. Salabert, G. A. Verner, T. R. White, G. Houdek, I. M. Brandão, O. L. Creevey, G. Doğan, M. Bazot, J. Christensen-Dalsgaard, M. S. Cunha, Y. Elsworth, D. Huber, H. Kjeldsen, M. Lundkvist, J. Molenda-Żakowicz, M. J. P. F. G. Monteiro, D. Stello, B. D. Clarke, F. R. Girouard, J. R. Hall
arXiv:1108.3807v1
- Tidal asteroseismology: Kepler ' s KOI-54.
Joshua Burkart, Eliot Quataert, Phil Arras, Nevin N. Weinberg
arXiv:1108.3822v1
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