The Daily Brew
Selected astro-ph abstracts for Tuesday September 25
-
Star Formation at Very Low Metallicity. IV. Fragmentation does not
depend on metallicity for cold initial conditions
Anne-Katharina Jappsen (1), Ralf S. Klessen (2), Simon C. O. Glover
(3), Mordecai-Mark Mac Low (4) ((1) Canadian Institute for Theoretical
Astrophysics, Toronto, Canada, (2) Institut fuer Theoretische Astrophysik,
Zentrum fuer Astronomie der Universitaet Heidelberg, Heidelberg, Germany, (3)
Astrophysikalisches Institut Potsdam, Potsdam, Germany, (4) American Museum
of Natural History, New York, NY, USA)
arXiv:0709.3530
-
The star pile in Abell 545
R. Salinas (1), T. Richtler (1), A. J. Romanowsky (1,2), M. J. West
(3,4), Y. Schuberth (5,1) ((1) U. de Concepci\'on, (2) UCO/Lick, (3) Gemini,
(4) ESO, (5) Univ. Bonn)
arXiv:0709.3633
-
Full Calculation of Clumpiness Boost factors for Antimatter Cosmic Rays
in the light of \LambdaCDM N-body simulation results
J. Lavalle, Q. Yuan, D. Maurin and X.-J. Bi
arXiv:0709.3634
-
Broad Line Emission in Low-Metallicity Blue Compact Dwarf Galaxies:
Evidence for Stellar Wind, Supernova and Possible AGN Activity
Y. I. Izotov (1), T. X. Thuan (2), N. G. Guseva (1) ((1) Main
Astronomical Observatory, Kyiv, Ukraine, (2) University of Virginia,
Charlottesville, USA)
arXiv:0709.3643
-
Baryon Acoustic Oscillation Intensity Mapping of Dark Energy
Tzu-Ching Chang, Ue-Li Pen, Jeffrey B. Peterson, Patrick McDonald
arXiv:0709.3672
-
M31 Transverse Velocity and Local Group Mass from Satellite Velocities
Roeland P. van der Marel (STScI), Puragra Guhathakurta (UCO/Lick)
arXiv:0709.3747
-
The nature of hypervelocity stars as inferred from their galactic
trajectories
Karl M. Svensson, Ross P. Church, Melvyn B. Davies
arXiv:0709.3748
-
The ACS Survey of Galactic Globular Clusters. III. The Double Subgiant
Branch of NGC 1851
A. P. Milone, L. R. Bedin, G. Piotto, J. Anderson, I. R. King, A.
Sarajedini, A. Dotter, B. Chaboyer, A. Marin-Franch, S. Majewski, A.
Aparicio, M. Hempel, N. E. Q. Paust, I. N. Reid, A. Rosenberg, M. Siegel
arXiv:0709.3762
-
On the nature of the z=0 X-ray absorbers: II. The contrast between local
and AGN host galaxy absorption
Rik J. Williams (Leiden), Smita Mathur (Ohio State), Fabrizio Nicastro
(OAR-INAF and CfA)
arXiv:0709.3769
brew.pl Version 1.7.1 [2007-07-05]