The Daily Brew
Selected astro-ph abstracts for Thursday April 7
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Tracing the Nature of Dark Energy with Galaxy Distribution
P.Solevi (Milano-Bicocca), R.Mainini (Milano-Bicocca), S.A.Bonometto
(Milano-Bicocca), A.V.Maccio'(Zurich Univ.), A.Klypin (NMSU), S.Gottloeber
(Potsdam)
astro-ph/0504124
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Evolution of field early-type galaxies: The view from GOODS/CDFS
I. Ferreras (1), T. Lisker (1), C. M. Carollo (1), S. J. Lilly (1), B.
Mobasher (2). ((1) ETH-Zurich, (2) STScI)
astro-ph/0504127
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The [Fe IV] Discrepancy: Constraining the Iron Abundances in Nebulae
Monica Rodriguez, Robert H. Rubin
astro-ph/0504131
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The properties of Galactic globular cluster sub-systems
A. D. Mackey (1), Sidney van den Bergh (2) ((1) IoA Cambridge, (2)
Dominion Astrophysical Observatory)
astro-ph/0504142
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Low-Luminosity AGN as analogues of Galactic Black Holes in the low/hard
state: Evidence from X-ray timing of NGC 4258
A. Markowitz (NASA/GSFC) and P. Uttley (NASA/GSFC)
astro-ph/0504152
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Spectroscopic metallicities for planet-host stars: extending the samples
N.C. Santos (1,2), G. Israelian (3), M. Mayor (2), J.P. Bento (1),
P.C. Almeida (1), S.G. Sousa (1), A. Ecuvillon (3) ((1) Centro de Astronomia
e Astrofisica da Universidade de Lisboa, (2) Observatoire de Geneve, (3)
Instituto de Astrofisica de Canarias)
astro-ph/0504154
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On the periodic clustering of cosmic ray exposure ages of iron
meteorites
Knud Jahnke (Astrophysikalisches Institut Potsdam)
astro-ph/0504155
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X-ray Emission from Disk Galaxies During Major Mergers
T. J. Cox (1), Tiziana Di Matteo (2), Lars Hernquist (1), Philip F.
Hopkins (1), Brant Robertson (1), Volker Springel (3) ((1) Harvard-CfA, (2)
Carnegie-Mellon, (3) MPA)
astro-ph/0504156
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Abundances of Na, Mg and Al in stars with giant planets
P. Beirao (1), N.C. Santos (1,2), G. Israelian (3), M. Mayor (2) ((1)
Centro de Astronomia e Astrofisica da Universidade de Lisboa, (2)
Observatoire de Geneve, (3) Instituto de Astrofisica de Canarias)
astro-ph/0504157
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Super-solar Metallicity in the NLS1 Galaxy Markarian 1044
Dale L. Fields(1), Smita Mathur(1), Richard W. Pogge(1), Fabrizio
Nicastro(2), Stefanie Komossa(3), Yair Krongold(2,4) ((1) The Ohio State
University, (2) Smithsonian Astrophysical Observatory, (3)
Max-Planck-Institut fur extraterrestrische Physik, (4) Instituto de
Astronomia Universidad Autonomica de Mexico)
astro-ph/0504159
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