The Daily Brew
Selected astro-ph abstracts for Friday 2009 February 13
- Cold Dark Matter Substructure and Galactic Disks II: Dynamical Effects of Hierarchical Satellite Accretion.
Stelios Kazantzidis (CCAPP/OSU), Andrew R. Zentner (U.Pittsburgh), Andrey V. Kravtsov (KICP/U.Chicago), James S. Bullock (UC Irvine), V. P. Debattista (UCLAN)
arXiv:0902.1983v1
- Galaxy Clusters in the Line of Sight to Background Quasars: II. Environmental effects on the sizes of baryonic halo sizes.
N. Padilla (1), I. Lacerna (1), S. Lopez (2), L. F. Barrientos (1), P. Lira (2), H. Andrews (1), N. Tejos (2) ((1) Pontificia Universidad Catolica de Chile; (2) Universidad de Chile)
arXiv:0902.1987v1
- A downturn in intergalactic CIV as redshift 6 is approached.
Emma V. Ryan-Weber (1), Max Pettini (1), Piero Madau (2), Berkeley J. Zych (1) ((1) Institute of Astronomy, University of Cambridge, (2) Department of Astronomy and Astrophysics, UC Santa Cruz)
arXiv:0902.1991v1
- Early Fermi gamma-ray detections of AGN: a strong connection with parsec-scale VLBA jet properties.
Y. Y. Kovalev (MPIfR, ASC Lebedev), H. D. Aller (U. Michigan), M. F. Aller (U. Michigan), D. C. Homan (Denison U.), M. Kadler (Bamberg, Erlangen, CRESST/NASA GSFC, USRA), K. I. Kellermann (NRAO), Yu. A. Kovalev (ASC Lebedev), M. L. Lister (Purdue U.), M. J. McCormick (Denison U.), A. B. Pushkarev (MPIfR, Pulkovo, CrAO), E. Ros (MPIfR), J. A. Zensus (MPIfR, NRAO)
arXiv:0902.2085v1
- A Connection Between Apparent VLBA Jet Speeds and Initial AGN Detections Made by the Fermi Gamma-ray Observatory.
M. L. Lister (Purdue U.), D. C. Homan (Denison U.), M. Kadler (Bamberg, Erlangen, CRESST/NASA GSFC, USRA), K. I. Kellermann (NRAO), Y. Y. Kovalev (MPIfR, ASC Lebedev), E. Ros (MPIfR), T. Savolainen (MPIfR), J. A. Zensus (MPIfR, NRAO)
arXiv:0902.2087v1
- Abundances in bulge stars from high-resolution, near-IR spectra I. The CNO elements observed during the science verification of CRIRES at VLT.
Nils Ryde, Bengt Edvardsson, Bengt Gustafsson, Kjell Eriksson, Hans Ulrich Kaufl, Ralf Siebenmorgen, Alain Smette
arXiv:0902.2124v1
- Metallicities and ages of stellar populations at a high Galactic latitude field.
Michael H. Siegel (Pennsylvania State Univ.), Yuksel Karatas (Istanbul Univ.), I. Neill Reid (Space Telescope Science Institute)
arXiv:0902.2127v2
Other Papers:
- Rotational mixing in massive binaries: detached short-period systems
arXiv:0902.1751
brew.pl Version 2.2.3 [2008-06-25]