The Daily Brew
Selected astro-ph abstracts for Thursday 2011 October 6
- Elliptical galaxy masses out to five effective radii: the realm of dark matter.
A. J. Deason, V. Belokurov, N.W. Evans, I.G. McCarthy (IoA, Cambridge)
arXiv:1110.0833v1
- The Direct Detection of Cool, Metal-Enriched Gas Accretion onto Galaxies at z ~ 0.5.
Kate H. R. Rubin (1), J. Xavier Prochaska (2), David C. Koo (2), Andrew C. Phillips (2) ((1) MPIA, (2) UCO/Lick Observatory)
arXiv:1110.0837v1
- The UV peak in Active Galactic Nuclei : a false continuum from blurred reflection ?.
Andy Lawrence
arXiv:1110.0854v1
- Effects of supermassive binary black holes on gravitational lenses.
Nan Li, Shude Mao, Liang Gao, Abraham Loeb, R. Di Stefano
arXiv:1110.0887v1
- The inner Galactic bar traced by the VVV survey.
O. A. Gonzalez, M. Rejkuba, D. Minniti, M. Zoccali, E. Valenti, R. K. Saito
arXiv:1110.0925v1
- X-ray Groups of Galaxies at 0.5 < z < 1 in zCOSMOS: Increased AGN Activities in High Redshift Groups.
M. Tanaka, A. Finoguenov, S.J. Lilly, M. Bolzonella, C.M. Carollo, T. Contini, A. Iovino, J.-P. Kneib, F. Lamareille, O. Le Fevre, V. Mainieri, V. Presotto, A. Renzini, M. Scodeggio, J.D. Silverman, G. Zamorani, S. Bardelli, A. Bongiorno, K. Caputi, O. Cucciati, S. de la Torre, L. de Ravel, P. Franzetti, B. Garilli, P. Kampczyk, C. Knobel, K. Kovac, J.-F. Le Borgne, V. Le Brun, C. Lopez-Sanjuan, C. Maier, M. Mignoli, R. Pello, Y. Peng, E. Perez Montero, L. Tasca, L. Tresse, D. Vergani, E. Zucca, L. Barnes, R. Bordoloi, A. Cappi, A. Cimatti, G. Coppa, A.M. Koekemoer, H.J. McCracken, M. Moresco, P. Nair, P. Oesch, L. Pozzetti, N. Welikala
arXiv:1110.0979v1
- Radio stacking reveals evidence for star formation in the host galaxies of X-ray selected active galactic nuclei at z < 1.
C.M. Pierce (1), D.R. Ballantyne (1), R.J. Ivison (2,3) ((1) Center for Relativistic Astrophysics, Georgia Tech (2) UK Astronomy Technology Centre, Edinburgh (3) Institute for Astronomy, Edinburgh)
arXiv:1110.0982v1
- Post-common envelope binaries from SDSS - XIV. The DR7 white dwarf-main sequence binary catalogue.
A.Rebassa-Mansergas, A.Nebot Gomez-Moran, M.R.Schreiber, B.T.Gansicke, A.Schwope, J.Gallardo, D. Koester
arXiv:1110.1000v1
- A simple method to estimate radial velocity variations due to stellar activity using photometry.
S. Aigrain, F. Pont, S. Zucker
arXiv:1110.1034v1
- A Double Main Sequence in the Globular Cluster NGC 6397.
A. P. Milone, A. F. Marino, G. Piotto, L. R. Bedin, J. Anderson, A. Aparicio, S. Cassisi, R. M. Rich
arXiv:1110.1077v1
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