The Daily Brew
Selected astro-ph abstracts for Friday November 5
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Expansion of radio galaxies in a cosmologically evolving medium:
Possible implications for the cosmic star-formation history
Paramita Barai (GSU), Gopal-Krishna (NCRA/TIFR), M. Angela Osterman
(GSU) and Paul J. Wiita (GSU)
astro-ph/0411096
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The Str\"omgren sphere, the environment and the reionization in the
local universe of the highest redshift QSOs
Qingjuan Yu, Youjun Lu (UC Berkeley)
astro-ph/0411098
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The Deep2 Galaxy Redshift Survey: Evolution of Close Galaxy Pairs and
Major-Merger Rates Up to z ~ 1.2
Lihwai Lin (1,2), David C. Koo (2), Christopher N. A. Willmer (2),
David R. Patton (3), Christopher J. Conselice (4), Renbin Yan (5), Alison L.
Coil (5), Michael C. Cooper (5), Marc Davis (5), S. M. Faber (2), Brian F.
Gerke (5), Puragra Guhathakurta (2), Jeffrey A. Newman (6) ((1) National
Taiwan University, (2) UCO/LICK & UC Santa Cruz, (3) Trent University, (4)
Caltech, (5) UC Berkeley, (6) Hubble Fellow; Lawrence Berkeley National
Laboratory)
astro-ph/0411104
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The central density cusp of the Sagittarius dwarf spheroidal galaxy
L. Monaco (1,2,3), M. Bellazzini (2), F.R. Ferraro (3), E. Pancino (2)
((1) INAF - Osservatorio Astronomico di Trieste, (2) INAF - Osservatorio
Astronomico di Bologna, (3) Universita' di Bologna)
astro-ph/0411107
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Modeling feedback from stars and black holes in galaxy mergers
Volker Springel (MPA), Tiziana Di Matteo (MPA), Lars Hernquist
(Harvard)
astro-ph/0411108
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Upper Limits on Central Black Hole Masses of Globular Clusters from
Radio Emission and a Possible Black Hole Detection in the Ursa Minor Dwarf
Galaxy
Thomas J. Maccarone (Amsterdam), Robert P. Fender (Southampton),
Anastasios K. Tzioumis (ATNF)
astro-ph/0411109
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The Lithium Depletion Boundary in NGC 2547 as a test of
pre-main-sequence evolutionary models
R.D. Jeffries, J.M. Oliveira (Keele University)
astro-ph/0411112
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Higher Order Curvature Theories of Gravity Matched with Observations: a
Bridge Between Dark Energy and Dark Matter Problems
S. Capozziello, V.F. Cardone, S. Carloni, A. Troisi
astro-ph/0411114
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Spitzer and Hubble Constraints on the Physical Properties of the z~7
Galaxy Strongly Lensed by Abell 2218
E. Egami (1), J.-P. Kneib (2,3), G. H. Rieke (1), R. S. Ellis (3), J.
Richard (2,3), J. Rigby (1), C. Papovich (1), D. Stark (3), M. R. Santos (4),
J.-S. Huang (5), H. Dole (1), E. Le Floc'h (1), and P. G. Perez-Gonzalez (1)
((1) Univ. of Arizona, (2) Observatoire Midi-Pyrenees, (3) Caltech, (4) IoA,
(5) CfA)
astro-ph/0411117
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Observations of Diffuse EUV Emission with the Cosmic Hot Interstellar
Plasma Spectrometer (CHIPS)
M. Hurwitz (Space Sciences Laboratory, UC Berkeley), T. P. Sasseen (UC
Santa Barbara), M. M. Sirk (Space Sciences Laboratory, UC Berkeley)
astro-ph/0411121
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The South Pole Telescope
SPT Collaboration: J. E. Ruhl, P. A. R. Ade, J. E. Carlstrom, H. M.
Cho, T. Crawford, M. Dobbs, C. H. Greer, N. W. Halverson, W. L. Holzapfel, T.
M. Lantin, A. T. Lee, J. Leong, E. M. Leitch, W. Lu, M. Lueker, J. Mehl, S.
S. Meyer, J. J. Mohr, S. Padin, T. Plagge, C. Pryke, D. Schwan, M. K. Sharp,
M. C. Runyan, H. Spieler, Z. Staniszewski and A. A. Stark
astro-ph/0411122
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