The Daily Brew
Selected astro-ph abstracts for Thursday October 25
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How Very Massive Metal Free Stars Start Cosmological Reionization
John H. Wise (1,2), Tom Abel (1) ((1) Kipac/Stanford, (2) NASA/GSFC)
arXiv:0710.4328
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Gamma-Ray Bursts May Be Biased Tracers of Star Formation
Renyue Cen (Princeton) and Taotao Fang (UCI)
arXiv:0710.4370
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Spitzer-IRS high resolution spectroscopy of the 12\mu m Seyfert
galaxies: I. First results
Silvia Tommasin, Luigi Spinoglio, Matthew A. Malkan, Howard Smith,
Eduardo Gonzalez-Alfonso, Vassilis Charmandaris
arXiv:0710.4448
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HST/WFPC2 imaging of the circumnuclear structure of LLAGNs. I Data and
nuclear morphology
R.M. Gonzalez Delgado, E. Perez, R. Cid Fernandes, H. Schmitt
arXiv:0710.4450
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Dust mass-loss rates from AGB stars in the Fornax and Sagittarius dwarf
Spheroidal galaxies
Eric Lagadec (University of Manchester), Albert A. Zijlstra
(University of Manchester), Mikako Matsuura (NAOJ), J.W. Menzies (SAAO),
Jacco Th. van Loon (Keele), Patricia A. Whitelock (SAAO)
arXiv:0710.4468
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Self-Consistent Models of the AGN and Black Hole Populations: Duty
Cycles, Accretion Rates, and the Mean Radiative Efficiency
Francesco Shankar (1), David H. Weinberg (1) and Jordi
Miralda-Escude'(2) ((1) Ohio State University, USA, (2)-Institut de Ciencies
de l'Espai (CSIC-IEEC)/ICREA, Spain)
arXiv:0710.4488
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SN 2002cv: A Heavily Obscured Type Ia Supernova
N. Elias-Rosa, S. Benetti, M. Turatto, E. Cappellaro, S. Valenti, J.
E. Beckman, A. Di Paola, M. Dolci, A.V. Filippenko, R.J. Foley, K.
Krisciunas, W. Li, W.P.S. Meikle, A. Pastorello, G. Valentini and W.
Hillebrandt
arXiv:0710.4503
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The Solar Argon Abundance
Katharina Lodders
arXiv:0710.4523
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