The Daily Brew
Selected astro-ph abstracts for Thursday May 22
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Lyman alpha Radiative Transfer in Cosmological Simulations using
Adaptive Mesh Refinement
Peter Laursen (1), Alexei O. Razoumov (2), Jesper Sommer-Larsen (3,1);
((1) Dark Cosmology Centre, Copenhagen, (2) Saint Mary's University, Halifax,
(3) Excellence Cluster Universe, Munich)
arXiv:0805.3153
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The White Dwarf Population in NGC 1039 (M34) and the White Dwarf
Initial-Final Mass Relation
Kate H. R. Rubin (1), Kurtis A. Williams (2 and 3), M. Bolte (1) and
Detlev Koester (4) ((1) UCO/Lick Observatory, Santa Cruz, CA, (2) Univ. of
Texas at Austin, (3) NSF Astronomy & Astrophysics Postdoctoral Fellow, (4)
Institut f\"ur Theoretische Physik und Astrophysik, Univers. Kiel, Germany)
arXiv:0805.3156
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A Semi-Empirical Study of the Mass Distribution of Horizontal Branch
Stars in M3 (NGC 5272)
A. A. R. Valcarce and M. Catelan (PUC-Chile)
arXiv:0805.3161
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Adaptive Optics Photometry and Astrometry of Binary Stars. III. A Faint
Companion Search of O-Star Systems
Nils H. Turner, Theo A. ten Brummelaar, Lewis C. Roberts Jr., Brian D.
Mason, William I. Hartkopf, Douglas R. Gies
arXiv:0805.3162
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The broad line type Ic supernova SN 2007ru: Adding to the diversity of
type Ic supernovae
D.K. Sahu, Masaomi Tanaka, G.C. Anupama, Uday K. Gurugubelli, Ken'ichi
Nomoto
arXiv:0805.3201
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AGB stars of the intermediate-age LMC cluster NGC 1846 II. Dredge up
along the AGB
T. Lebzelter, M.T. Lederer, S. Cristallo, K.H. Hinkle, O. Straniero,
B. Aringer
arXiv:0805.3242
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Nuclear activity in nearby galaxies: Mid-infrared imaging with the VLT
R. Siebenmorgen, M. Haas, E. Pantin, E. Kr\"ugel, C. Leipski, H.U.
K\"aufl, P.O. Lagage, A. Moorwood, A. Smette, M. Sterzik
arXiv:0805.3255
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Properties of polycyclic aromatic hydrocarbons in local elliptical
galaxies revealed by the Infrared Spectrograph on Spitzer
H. Kaneda, T. Onaka, I. Sakon, T. Kitayama, Y. Okada, and T. Suzuki
arXiv:0805.3257
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On the Formation of Compact Stellar Disks Around Sgr A*
Mark Wardle (Macquarie University) and Farhad Yusef-Zadeh
(Northwestern University)
arXiv:0805.3274
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A potential new method for determining the temperature of cool stars
S. Viti, H. R. A. Jones, M. J. Richter, R. J. Barber, J. Tennyson, J.
H. Lacy
arXiv:0805.3297
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Search for Blue Compact Dwarf Galaxies During Quiescence
J. Sanchez Almeida (1), C. Munoz-Tunon (1), R. Amorin (1), J. A.
Aguerri (1), R. Sanchez-Janssen (1), G. Tenorio-Tagle (2) ((1) Instituto de
Astrofisica de Canarias, Spain, (2) Instituto Nacional de Astrofisica Optica
y Electronica, Mexico)
arXiv:0805.3298
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