The Daily Brew
Selected astro-ph abstracts for Thursday April 26
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Rotation and activity of pre-main-sequence stars
Aleks Scholz (SUPA, University of St. Andrews), Jaime Coffey
(University of British Columbia), Alexis Brandeker (Stockholm Observatory),
Ray Jayawardhana (University of Toronto)
arXiv:0704.3266
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Radial density profiles of time-delay lensing galaxies
J. I. Read, P. Saha, and A. V. Maccio
arXiv:0704.3267
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A Subaru/Suprime-Cam Survey of M31's spheroid along the South-East minor
axis
Mikito Tanaka, Masashi Chiba, Yutaka Komiyama, Masanori Iye and
Puragra Guhathakurta
arXiv:0704.3328
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Light nuclei in galactic globular clusters : constraints on the
self-enrichment scenario from nucleosynthesis
Nikos Prantzos (1), Corinne Charbonnel (2,3) and Christian Iliadis (4)
((1) Institut d'Astrophysique de Paris and Univ. P. et M. Curie, (2) Geneva
Observatory, (3)Laboratoire d'Astrophysique de Toulouse et Tarbes, (4) Dpt.
of Physics and Astronomy, University of North Carolina)
arXiv:0704.3331
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A double main sequence turn-off in the rich star cluster NGC 1846 in the
Large Magellanic Cloud
A.D. Mackey and P. Broby Nielsen (IfA, Edinburgh)
arXiv:0704.3360
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Halo-model signatures from 380,000 SDSS Luminous Red Galaxies with
photometric redshifts
Chris Blake, Adrian Collister, Ofer Lahav
arXiv:0704.3377
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Fourteen New Companions from the Keck & Lick Radial Velocity Survey
Including Five Brown Dwarf Candidates
Shannon G. Patel (1), Steven S. Vogt (1), Geoffrey W. Marcy (2), John
A. Johnson (2), Debra A. Fischer (3), Jason T. Wright (2), R. Paul Butler (4)
((1) UCSC, (2) Berkeley, (3) SFSU, (4) DTM)
arXiv:0704.3418
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Stellar kinematics in the remote Leo II dwarf spheroidal galaxy --
Another brick in the wall
A.Koch, J.T. Kleyna, M.I. Wilkinson, E.K. Grebel, G.F. Gilmore, N.W.
Evans, R.F.G. Wyse, D.R. Harbeck
arXiv:0704.3437
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Black-body components in Gamma-Ray Bursts spectra?
G. Ghirlanda (1), Z. Bosnjak (2,1), G. Ghisellini (1), F. Tavecchio
(1), C. Firmani (1,3) ((1) INAF-Osservatorio Astronomico di Brera; (2)
Institut d'Astrophysique de Paris; (3) U.N.A.M. - Mexico)
arXiv:0704.3438
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