The Daily Brew
Selected astro-ph abstracts for Wednesday April 13
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Luminosity-Dependent Quasar Lifetimes: A New Interpretation of the
Quasar Luminosity Function
Philip F. Hopkins (1), Lars Hernquist (1), Thomas J. Cox (1), Tiziana
Di Matteo (2), Brant Robertson (1), Volker Springel (2) ((1) Harvard U., (2)
MPA)
astro-ph/0504252
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Luminosity-Dependent Quasar Lifetimes: Reconciling the Optical and X-ray
Quasar Luminosity Functions
Philip F. Hopkins (1), Lars Hernquist (1), Thomas J. Cox (1), Tiziana
Di Matteo (2), Brant Robertson (1), Volker Springel (2) ((1) Harvard U., (2)
MPA)
astro-ph/0504253
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The Birth of Massive Stars and Star Clusters
Jonathan C. Tan (ETH Zurich)
astro-ph/0504256
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Supernovae and Gamma-Ray Bursts Powered by Hot Neutrino-Cooled Coronae
Enrico Ramirez-Ruiz and Aristotle Socrates
astro-ph/0504257
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The Structure and Star Formation History of Early-Type Galaxies in the
UDF/GRAPES Survey
A. Pasquali, I. Ferreras, N. Panagia, E. Daddi, S. Malhotra, J.E.
Rhoads, N. Pirzkal, R.A. Windhorst, A. Koekemoer, L. Moustakas, C. Xu, C.
Gronwall
astro-ph/0504264
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Entropy amplification from energy feedback in simulated galaxy groups
and clusters
S. Borgani, A. Finoguenov, S.T. Kay, T.J. Ponman, V. Springel, P.
Tozzi, G.M. Voit
astro-ph/0504265
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Constrained Cluster Parameters from SZ Observations
Neelima Sehgal, Arthur Kosowsky, and Gilbert Holder
astro-ph/0504274
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IRS 16SW - A New Comoving Group of Young Stars in the Central Parsec of
the Milky Way
J. R. Lu, A. M. Ghez, S. D. Hornstein, M. Morris, E. E. Becklin
astro-ph/0504276
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