The Daily Brew
Selected astro-ph abstracts for Monday 2012 February 20
- Is Quasar Variability a Damped Random Walk?.
Ying Zu (1), C. S. Kochanek (1), Szymon Kozłowski (2), Andrzej Udalski (2) ((1) OSU, (2) Warsaw University Observatory)
arXiv:1202.3783v1
- Constraints on the Lifetimes of Disks Resulting from Tidally Destroyed Rocky Planetary Bodies.
J. Girven, C. S. Brinkworth, J. Farihi, B. T. Gänsicke, D. W. Hoard, T. R. Marsh, D. Koester
arXiv:1202.3784v1
- The XMM Cluster Survey: The interplay between the brightest cluster galaxy and the intra-cluster medium via AGN feedback.
John P. Stott (Durham), Ryan C. Hickox (Durham, Dartmouth), Alastair C. Edge (Durham), Chris A. Collins (LJMU), Matt Hilton (Nottingham), Craig D. Harrison (Michigan), A. Kathy Romer (Sussex), Philip J. Rooney (Sussex), Scott T. Kay (Manchester), Christopher J. Miller (Michigan), Martin Sahlen (Stockholm), Ed J. Lloyd-Davies (Sussex), Nicola Mehrtens (Sussex), Ben Hoyle (Barcelona), Andrew R. Liddle (Sussex), Pedro T. P. Viana (Porto), Ian G. McCarthy (Birmingham), Joop Schaye (Leiden), C. M. Booth (Leiden)
arXiv:1202.3787v1
- Carbon Detection in Early-Time Optical Spectra of Type Ia Supernovae.
Jeffrey M. Silverman, Alexei V. Filippenko
arXiv:1202.3788v1
- On the average density profile of dark-matter halos in the inner regions of massive early-type galaxies.
C. Grillo
arXiv:1202.3791v1
- High Frame-rate Imaging Based Photometry, Photometric Reduction of Data from Electron-multiplying Charge Coupled Devices (EMCCDs).
Kennet B.W. Harpsœ, Uffe G. J\orgensen, Michael I. Andersen, Frank Grundahl
arXiv:1202.3814v1
- Secondary eclipse scanning of HD189733b: The perspectives of mapping distant worlds.
Julien de Wit (1 and 2), Michaël Gillon (3), Brice-Olivier Demory (1), Sara Seager (4) ((1) Department of Earth, Atmospheric and Planetary Sciences, MIT, USA,(2) Faculté des Sciences Appliquées, Université de Liège, Belgium,(3) Institut d'Astrophysique et de Géophysique, Université de Liége, Belgium,(4) Department of Physics and Kavli Institute for Astrophysics and Space Research, MIT, USA)
arXiv:1202.3829v1
- The SL2S Galaxy-scale Gravitational Lens Sample. I: The alignment of mass and light in massive early-type galaxies at z=0.2-0.9.
Raphael Gavazzi (IAP), Tommaso Treu, Philip J. Marshall (KIPAC), Florence Brault (IAP), Andrea Ruff
arXiv:1202.3852v1
- Constraints on quintessence and new physics from fundamental constant.
Rodger I. Thompson
arXiv:1202.3977v1
- The Detonation Mechanism of the Pulsationally-Assisted Gravitationally-Confined Detonation Model of Type Ia Supernovae.
G. C. Jordan IV, C.Graziani, R. T. Fisher, D. M. Townsley, C. Meakin, K. Weide, L. B. Reid, J. Norris, R. Hudson, D. Q. Lamb
arXiv:1202.3997v1
- The Shift of the Baryon Acoustic Oscillation Scale: A Simple Physical Picture.
Blake D. Sherwin, Matias Zaldarriaga
arXiv:1202.3998v1
- Ensemble Properties of Comets in the Sloan Digital Sky Survey.
Michael Solontoi, Zeljko Ivezic, Mario Juric, Andrew C. Becker, Lynne Jones, Andrew A. West, Steve Kent, Robert H. Lupton, Mark Claire, Gillian R. Knapp, Tom Quinn, James E. Gunn, Donald P. Schneider
arXiv:1202.3999v1
- New remarks on the Cosmological Argument.
Gustavo E. Romero, Daniela Pérez
arXiv:1202.3635v1 [Cross-Listed from physics.hist-ph]
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