The Daily Brew
Selected astro-ph abstracts for Friday December 16
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Cosmology with High-redshift Galaxy Survey: Neutrino Mass and Inflation
Masahiro Takada (1), Eiichiro Komatsu (2), Toshifumi Futamase (1)
((1)Tohoku Univ., Japan, (2)University of Texas at Austin)
Comments: 21 pages, 6 figures, submitted to PRD
astro-ph/0512374
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Evolution in the black hole mass--bulge mass relation: a theoretical
perspective
Darren J Croton
Comments: 6 pages, 3 figures, submitted to MNRAS
astro-ph/0512375
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Constraining the Projected Radial Distribution of Galactic Satellites
with the Sloan Digital Sky Survey
Jacqueline Chen (1), Andrey V. Kravtsov (1), Francisco Prada (2), Erin
S. Sheldon (3), Anatoly A. Klypin (4), Michael R. Blanton (3), Jonathan
Brinkmann (5) ((1) KICP, UChicago, (2) IAA-CSIC, (3) NYU, (4) NMSU, (5) APO)
Comments: 16 pages, 13 figures, submitted to ApJ
astro-ph/0512376
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The Intrinsic Shape of Spiral Galaxies in the 2MASS Large Galaxy Atlas
Barbara S. Ryden
Comments: 30 pages, 9 figures, to appear in ApJ
astro-ph/0512377
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Lyman-alpha forest-CMB cross-correlation and the search for the ionized
baryons at high redshift
Rupert A.C. Croft (CMU/MPA), A.J. Banday (MPA) and Lars Hernquist
(CfA)
Comments: 14 pages, 10 figures, submitted to MNRAS
astro-ph/0512380
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The origin of the double main sequence in Omega Centauri: Helium
enrichment due to gas fueling from its ancient host galaxy ?
Kenji Bekki and John E. Norris
Comments: 7 pages, 3 figures, accepted by ApJL
astro-ph/0512385
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The evolution of the star formation activity in galaxies and its
dependence on environment
B.M. Poggianti, A. von der Linden, G. De Lucia, V. Desai, L. Simard,
C. Halliday, A. Aragon-Salamanca, R. Bower, J. Varela, P. Best, D.I. Clowe,
J. Dalcanton, P. Jablonka, B. Milvang-Jensen, R. Pello, G. Rudnick, R.
Saglia, S.D.M. White, D. Zaritsky
Comments: 28 pages, 19 figures, ApJ in press
astro-ph/0512391
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Swift and XMM observations of the dark GRB 050326
A. Moretti (INAF-OAB), A. De Luca (INAF-IASF), D. Malesani (SISSA), S.
Campana, A. Tiengo, A. Cucchiara, J.N. Reeves, G. Chincarini, C. Pagani, P.
Romano, G. Tagliaferri, P. Banat, M. Capalbi, M. Perri, G. Cusumano, V.
Mangano, T. Mineo, V. La Parola, A. Beardmore, M. Goad, J.P. Osborne, J.E.
Hill, L. Angelini, D.N. Burrows, S. Kobayashi, P. Meszaros, B. Zhang, S.D.
Barthelmy, L. Barbier, N.E. White, E.E. Fenimore, L.R. Cominsky, N. Gehrels
Comments: 14 pages, 7 figures, accepted for publication on A&A
astro-ph/0512392
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A Lyman-alpha blob in the GOODS South field: evidence for cold accretion
onto a dark matter halo
Kim Nilsson (1,2), Johan P.U. Fynbo (2), Palle Moller (1), Jesper
Sommer-Larsen (2), Cedric Ledoux (3), ((1) ESO-Garching, (2) DARK Cosmology
Centre, DK, (3) ESO-Chile)
Comments: 4 pages, 2 tables, 2 figures, submitted to A&A Letters
astro-ph/0512396
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Shapiro Effect as a Possible Cause of the Low-Frequency Pulsar Timing
Noise in Globular Clusters
T.I.Larchenkova (1) and S.M.Kopeikin (2) (1 - Astro Space Center,
Lebedev Physical Institute, Moscow, Russia; 2 - University of
Missouri-Columbia, USA)
Comments: 23 pages, 6 figures
Journal-ref: Astronomy Letters, 2006, v.32, N.1, p.18-28
astro-ph/0512400
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Numerical action reconstruction of the dynamical history of dark matter
haloes in N-body simulations
Steven Phelps, Vincent Desjacques, Adi Nusser, Edward J. Shaya
Comments: 12 pages, 9 figures. submitted to MNRAS
astro-ph/0512405
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Binary and Multiple O-Type Stars in the Cas OB6 Association
Todd C. Hillwig, Douglas R. Gies, William G. Bagnuolo, Jr., Wenjin
Huang, M. Virginia McSwain, David W. Wingert
Comments: 40 pages, ApJ, in press
astro-ph/0512407
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Stringent Constraint on Galactic Positron Production
John F. Beacom and Hasan Yuksel (Ohio State University)
astro-ph/0512411
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