The Daily Brew
Selected astro-ph abstracts for Wednesday 2010 December 8
- The Dissection of Abell 2744: A Rich Cluster Growing Through Major and Minor Mergers.
Matt S. Owers (1), Scott W. Randall (2), Paul E.J. Nulsen (2), Warrick J. Couch (1), Laurence P. David (2), Joshua C. Kempner,((1) Swinburne University, (2) CfA)
arXiv:1012.1315v1
- A possible dividing line between massive planets and brown-dwarf companions.
Johannes Sahlmann, Damien Segransan, Didier Queloz, Stephane Udry
arXiv:1012.1319v1
- First results from fringe tracking with the PRIMA fringe sensor unit.
J. Sahlmann, R. Abuter, S. Menardi, C. Schmid, N. Di Lieto, F. Delplancke, R. Frahm, N. Gomes, P. Haguenauer, S. Leveque, S. Morel, A. Mueller, T. Phan Duc, N. Schuhler, G. van Belle
arXiv:1012.1321v1
- PRIMUS: Enhanced Specific Star Formation Rates In Close Galaxy Pairs.
Kenneth C. Wong, Michael R. Blanton, Scott M. Burles, Alison L. Coil, Richard J. Cool, Daniel J. Eisenstein, John Moustakas, Guangtun Zhu, Stephane Arnouts
arXiv:1012.1324v1
- Infrared Spectroscopic Observations of the Secondary Stars of Short Period Sub-Gap Cataclysmic Variables.
Ryan T. Hamilton, Thomas E. Harrison, Claus Tappert, Steve B. Howell
arXiv:1012.1368v1
- NGC 1866: a milestone for understanding the chemical evolution of stellar populations in the LMC.
A. Mucciarelli (1), S. Cristallo (2), E. Brocato (3), L. Pasquini (4), O. Straniero (3), E. Caffau (5,6), G. Raimondo (3), A. Kaufer (7), I. Musella (8), V. Ripepi (8), M. Romaniello (4), A.R. Walker (9) ((1) Astronomy Department, Bologna University, Italy, (2) Departamento de Fisica Teorica y del Cosmos, Universidad de Granada, Spain, (3) INAF - Teramo, Italy, (4) ESO - Garching, Germany, (5) GEPI - Paris, France, (6) ZAH - Landessternwarte Heidelberg, Germany, (7) ESO - Santiago, Chile, (8) INAF - Napoli, Italy, (9) Cerro Tololo Inter-American Observatory)
arXiv:1012.1476v1
- More on the low variance circles in CMB sky.
V.G.Gurzadyan, R.Penrose
arXiv:1012.1486v1
- Mapping the Asymmetric Thick Disk: III. The Kinematics and Interaction with the Galactic Bar.
Roberta M. Humphreys, Timothy C. Beers, Juan E. Cabanela, Skyler Grammer, Kris Davidson, Young Sun Lee, Jeffrey A. Larsen
arXiv:1012.1580v1
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