The Daily Brew
Selected astro-ph abstracts for Friday 2008 October 3
- The ACS Nearby Galaxy Survey Treasury II. Young Stars and their Relation to Halpha and UV Emission Timescales in the M81 Outer Disk.
Stephanie M. Gogarten, Julianne J. Dalcanton, Benjamin F. Williams, Anil C. Seth, Andrew Dolphin, Daniel Weisz, Evan Skillman, Jon Holtzman, Andrew Cole, Leo Girardi, Roelof S. de Jong, Igor D. Karachentsev, Knut Olsen, Keith Rosema
arXiv:0810.0266v1
- Images IV: Strong evolution of the oxygen abundance in gaseous phases of intermediate mass galaxies since z=0.8.
M. Rodrigues (1,2), F. Hammer (1), H.Flores (1), M. Puech (3), Y.C. Liang (4), I. Fuentes-Carrera (1), N. Nesvadba (1), M. Lehnert (1), Y. Yang (1), P. Amram (5), C. Balkowski (1), C. Cesarsky (1), H.Dannerbauer (6), R. Delgado (1,7), B. Guiderdoni (8), A. Kembhavi (9), B. Neichel (1), G.Östlin (10), L. Pozzetti (11), C.D. Ravikumar (12), A. Rawat (1,9), S. di Serego Alighieri (13), D. Vergani (14), J. Vernet (3), H. Wozniak (8), ((1) GEPI, Observatoire de Paris, (2) CENTRA, Instituto Superior Tecnico, Lisboa, (3) ESO, Garching bei München, (4) National Astronomical Observatories, Chinese Academy of Sciences, (5) Laboratoire d'Astrophysique de Marseille, (6) MPIA, Heidelberg, (7) IFARHU-SENACYT, Panama, (8) Centre de Recherche Astronomique de Lyon, (9) Inter-University Centre for Astronomy and Astrophysics, Pune, (10) Stockholm Observatory, Stockholm, (11) INAF - Osservatorio Astronomico di Bologna, (12) Department of Physics, University of Calicut, (13) INAF, Osservatorio Astrofisico di Arcetri, (14) IASF-INAF, Milano)
arXiv:0810.0272v1
- Evolution of the Dark Matter Phase-Space Density Distributions of LCDM Halos.
Ileana Vass, Monica Valluri, Andrey Kravtsov, Stelios Kazantzidis
arXiv:0810.0277v1
- The C/O ratio at low metallicity: constraints on early chemical evolution from observations of Galactic halo stars.
D. Fabbian, P. E. Nissen, M. Asplund, M. Pettini, C. Akerman
arXiv:0810.0281v1
- Saturn Forms by Core Accretion in 3.4 Myr.
Sarah E. Dodson-Robinson (1), Peter Bodenheimer (2), Gregory Laughlin (2), Karen Willacy (3), Neal J. Turner (3), C. A. Beichman (1) ((1) NASA Exoplanet Science Institute, (2) UCO/Lick Observatory, (3) JPL)
arXiv:0810.0288v1
- Clathration of Volatiles in the Solar Nebula and Implications for the Origin of Titan ' s atmosphere.
Olivier Mousis, Jonathan I. Lunine, Caroline Thomas, Matthew Pasek, Ulysse Marboeuf, Yann Alibert, Vincent Ballenegger, Daniel Cordier, Yves Ellinger, Francoise Pauzat, Sylvain Picaud
arXiv:0810.0308v1
- How to measure redshift-space distortions without sample variance.
Patrick McDonald, Uros Seljak
arXiv:0810.0323v1
- Drastic changes in the molecular absorption at redshift z=0.89 toward the quasar PKS 1830-211.
Sebastien Muller (ASIAA, Taiwan), Michel Guelin (IRAM, ENS/LERMA, France)
arXiv:0810.0378v1
- A planetary nebula around nova V458 Vul undergoing flash ionization.
R. Wesson, M. J. Barlow, R. L. M. Corradi, J. E. Drew, P. J. Groot, C. Knigge, D. Steeghs, B. T. Gaensicke, R. Napiwotzki, P. Rodriguez-Gil, A. A. Zijlstra, M. F. Bode, J. J. Drake, D. J. Frew, E. A. Gonzalez-Solares, R. Greimel, M. J. Irwin, L. Morales-Rueda, G. Nelemans, Q. A. Parker, S. E. Sale, J. L. Sokoloski, A. Somero, H. Uthas, N. A. Walton, B. Warner, C. A. Watson, N. J. Wright
arXiv:0810.0401v1
- Deep MERLIN 5GHz Radio Imaging of Supernova Remnants in the M82 Starburst.
D. M. Fenech, T. W. B. Muxlow, R. J. Beswick, A. Pedlar, M. K. Argo
arXiv:0810.0424v1
- A near-IR variability study of the Galactic black hole: a red noise source with no detected periodicity.
Tuan Do (1), Andrea M. Ghez (1), Mark R. Morris (1), Sylvana Yelda (1), Leo Meyer (1), Jessica R. Lu (1), Seth D. Hornstein (2), Keith Matthews (2) ((1) University of California, Los Angeles, (2) University of Colorado, Boulder, (3) Caltech, Pasadena)
arXiv:0810.0446v1
- Improved analysis of SN1987A antineutrino events.
G. Pagliaroli, F. Vissani, M. L. Costantini, A. Ianni
arXiv:0810.0466v1
- Star formation in M33: multiwavelength signatures across the disk.
S. Verley, E. Corbelli, C. Giovanardi, L. K. Hunt
arXiv:0810.0473v1
- Gamma Ray Burst Section of the White Paper on the Status and Future of Ground-based TeV Gamma-ray Astronomy.
A. D. Falcone, D. A. Williams, M. G. Baring, R. Blandford, J. Buckley, V. Connaughton, P. Coppi, C. Dermer, B. Dingus, C. Fryer, N. Gehrels, J. Granot, D. Horan, J. I. Katz, K. Kuehn, P. Meszaros, J. Norris, P. Saz Parkinson, A. Pe'er, E. Ramirez-Ruiz, S. Razzaque, X. Y. Wang, B.Zhang
arXiv:0810.0520v1
brew.pl Version 2.2.3 [2008-06-25]