The Daily Brew
Selected astro-ph abstracts for Tuesday 2008 December 2
- The Role of Cold Flows in the Assembly of Galaxy Disks.
A.M. Brooks, F. Governato, T. Quinn, C.B. Brook, J. Wadsley
arXiv:0812.0007v1
- The dynamics of satellite disruption in cold dark matter haloes.
Jun-Hwan Choi (UNLV, UMass), Martin D. Weinberg (UMass), Neal Katz (UMass)
arXiv:0812.0009v1
- Stability of the directly imaged multiplanet system HR 8799: resonance and masses.
Daniel C. Fabrycky, Ruth A. Murray-Clay
arXiv:0812.0011v1
- XMM-Newton discovery of 2.6 s pulsations in the soft gamma-ray repeater SGR 1627-41.
P. Esposito, A. Tiengo, S. Mereghetti, G. L. Israel, A. De Luca, D. Götz, N. Rea, R. Turolla, S. Zane
arXiv:0812.0014v1
- A Turbulent Model of Gamma-Ray Burst Variability.
Ramesh Narayan, Pawan Kumar
arXiv:0812.0018v1
- Gamma-ray Burst 080319B: Evidence for Relativistic Turbulence, Not Internal Shocks.
Pawan Kumar, Ramesh Narayan
arXiv:0812.0021v1
- The WFC3 Galactic Bulge Treasury Program: A First Look at Resolved Stellar Population Tools.
Thomas M. Brown, Kailash Sahu, Manuela Zoccali, Alvio Renzini, Henry C. Ferguson, Jay Anderson, Ed Smith, Howard E. Bond, Dante Minniti, Jeff A. Valenti, Stefano Casertano, Mario Livio, Nino Panagia, Don A. VandenBerg, Elena Valenti
arXiv:0812.0023v1
- A Smaller Radius for the Transiting Exoplanet WASP-10b.
John A. Johnson, Joshua N. Winn, Nicole E. Cabrera, Joshua A. Carter
arXiv:0812.0029v1
- Degeneracy, the virial theorem, and stellar collapse.
Christian Y. Cardall
arXiv:0812.0114v1
- The UKIDSS-2MASS Proper Motion Survey I: Ultracool dwarfs from UKIDSS DR4.
N.R. Deacon (1), N.C. Hambly (2), R.R. King (3), M.J. McCaughrean (3) ((1) Department of Astrophysics, Radboud University Nijmegen, (2) SUPA Institute for Astronomy, University of Edinburgh (3) Astrophysics Group, School of Physics, University of Exeter)
arXiv:0812.0163v1
- Molecular gas and star formation in the red-sequence counter-rotating disc galaxy NGC 4550.
Alison F. Crocker, Hyunjin Jeong, Shinya Komugi, Francoise Combes, Martin Bureau, Lisa M. Young, Sukyoung Yi
arXiv:0812.0178v1
- The Cepheid Period-Luminosity Relation (The Leavitt Law) at Mid-Infrared Wavelengths: III. Cepheids in NGC 6822.
Barry F. Madore, Jane Rigby, Wendy L. Freedman, S. E. Persson, Laura Sturch, Violet Mager
arXiv:0812.0186v1
- Identifying the Potential Biosphere of Mars.
Eriita G. Jones, Charles H. Lineweaver
arXiv:0812.0190v1
- On the behaviour of stellar winds that exceed the photon-tiring limit.
Allard Jan van Marle, Stanley P. Owocki, Nir J. Shaviv
arXiv:0812.0242v1
- VLT/ISAAC Spectra of the Hbeta Region in Intermediate-Redshift Quasars III. Hbeta Broad Line Profile Analysis and Inferences about BLR Structure.
P. Marziani, J. W. Sulentic, G. M. Stirpe, S. Zamfir, M. Calvani
arXiv:0812.0251v1
- Radio source stacking and the infrared / radio correlation at microJy flux densities.
Timothy Garn, Paul Alexander
arXiv:0812.0281v1
- Energy Spectra of Elemental Groups of Cosmic Rays: Update on the KASCADE Unfolding Analysis.
KASCADE Collaboration : W.D.Apel,et al.,
arXiv:0812.0322v1
- Giants in the globular cluster omega Centauri: dust production, mass loss and distance.
Iain McDonald, Jacco Th. van Loon, Leen Decin, Martha L. Boyer, Andrea K. Dupree, Aneurin Evans, Robert D. Gehrz, Charles E. Woodward
arXiv:0812.0326v1
- Forward Shock Proper Motions of Kepler ' s Supernova Remnant.
Satoru Katsuda (1,2), Hiroshi Tsunemi (2), Hiroyuki Uchida (2), Masashi Kimura (2) (1. NASA/GSFC; 2. Osaka University)
arXiv:0812.0339v1
- Cosmic rays and the magnetic field in the nearby starburst galaxy NGC 253 I. The distribution and transport of cosmic rays.
V. Heesen, R. Beck, M. Krause, R.-J. Dettmar
arXiv:0812.0346v1
- On-sky wide field adaptive optics correction using multiple laser guide stars at the MMT.
Christoph Baranec, Michael Hart, N. Mark Milton, Thomas Stalcup, Keith Powell, Miguel Snyder, Vidhya Vaitheeswaran, Don McCarthy, Craig Kulesa
arXiv:0812.0352v1
- Utilizing Type Ia Supernovae in a Large, Fast, Imaging Survey to Constrain Dark Energy.
Andrew R. Zentner, Suman Bhattacharya (University of Pittsburgh)
arXiv:0812.0358v1
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