The Daily Brew
Selected astro-ph abstracts for Friday December 21
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The role of stellar feedback in the formation of galaxies
Daniel Ceverino, Anatoly Klypin
arXiv:0712.3285
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Is AGN feedback necessary to form red elliptical galaxies?
A. Khalatyan, A. Cattaneo, M. Schramm, S. Gottloeber, M. Steinmetz, L.
Wisotzki
arXiv:0712.3289
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Combined analysis of weak lensing and X-ray blind surveys
J. Berg\'e (1), F. Pacaud (2), A. R\'efr\'egier (1), R. Massey (3), M.
Pierre (1), A. Amara (1), M. Birkinshaw (4), S. Paulin-Henriksson (1), G.P.
Smith (5,3), J. Willis (6) ((1) CEA Saclay (2) Argelander Institute fur
Astronomy, Bonn (3) Caltech (4) University of Bristol (5) University of
Birmingham (6) University of Victoria)
arXiv:0712.3293
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Short-Hard Gamma-Ray Bursts in Young Host Galaxies: the Effect of Prompt
Twins
Krzysztof Belczynski, K.Z. Stanek and Chris L. Fryer
arXiv:0712.3309
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UVES radial velocity accuracy from asteroid observations. Implications
for the fine structure constant variability
P. Molaro, S.A. Levshakov, S. Monai, M. Centurion, P. Bonifacio, S.
D'Odorico and L. Monaco
arXiv:0712.3345
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Heavy Cosmic Ray Nuclei from Extragalactic Sources above 'The Ankle'
Tadeusz Wibig, Arnold W. Wolfendale
arXiv:0712.3403
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A new imprint of fast rotators: low 12C/13C ratios in extremely
metal-poor halo stars
C. Chiappini, S. Ekstr\"om, G. Meynet, R. Hirschi, A. Maeder, and C.
Charbonnel
arXiv:0712.3434
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Combining Lens Distortion and Depletion to Map the Mass Distribution of
A1689
Keiichi Umetsu (1), Tom Broadhurst (2) ((1) ASIAA, (2) Tel Aviv Univ.)
arXiv:0712.3441
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Discovery of a wide companion near the deuterium burning mass limit in
the Upper Scorpius association
V. J. S. Bejar, M. R. Zapatero Osorio, A. Perez-Garrido, C. Alvarez,
E. L. Martin, R. Rebolo, I. Villo-Perez, A. Diaz-Sanchez
arXiv:0712.3482
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The vertical velocity dispersion profile of the Galactic thick disk
C. Moni Bidin, T. M. Girard, G. Carraro, R. A. Mendez, W. F. van
Altena, V. I. Korchagin, D. I. Casetti-Dinescu
arXiv:0712.3528
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A Search for Extended Ultraviolet Disk (XUV-disk) Galaxies in the Local
Universe
David A. Thilker, Luciana Bianchi, Gerhardt Meurer, Armando Gil de
Paz, Samuel Boissier, Barry F. Madore, Alessandro Boselli, Annette M. N.
Ferguson, Juan Carlos Mu\'noz-Mateos, Greg J. Madsen, Salman Hameed, Roderik
A. Overzier, Karl Forster, Peter G. Friedman, D. Christopher Martin, Patrick
Morrissey, Susan G. Neff, David Schiminovich, Mark Seibert, Todd Small, Ted
K. Wyder, Jose Donas, Timothy M. Heckman, Young-Wook Lee, Bruno Milliard, R.
Michael Rich, Alex S. Szalay, Barry Y. Welsh, Sukyoung K. Yi
arXiv:0712.3555
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Mesolensing Explorations of Nearby Masses: From Planets to Black Holes
R. Di Stefano
arXiv:0712.3558
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