The Daily Brew
Selected astro-ph abstracts for Monday November 6
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The sizes of galaxy halos in galaxy cluster Abell 1689
A. Halkola, S. Seitz and M. Pannella
Comments: 12 pages, 4 figures. Accepted for publication in the ApJ
astro-ph/0611078
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On the absence of Wolf-Rayet Signatures in GRB Afterglow Spectra:
Constraints on the GRB Progenitor Environment
Hsiao-Wen Chen (U of Chicago), Jason X. Prochaska (UCO/Lick
Observatory), Josha S. Bloom (UC Berkeley), Enrico Ramirez-Ruiz (IAS),
Miroslava Dessauges-Zavadsky (Geneva Observatory), and Ryan J. Foley (UC
Berkeley)
Comments: 22 pages, including 13 figures; submitted to ApJ; a complete version
with higher-resolution figures is available at
http://lambda.uchicago.edu/public/tmp/wind.pdf
astro-ph/0611079
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Extreme Properties Of GRB061007: A Highly Energetic Or A Highly
Collimated Burst?
P. Schady, M.De Pasquale, M.J.Page, L.Vetere, S.B.Pandey, X.Y.Wang,
J.Cummings, B.Zhang, S.Zane, A.Breeveld, D.N.Burrows, N.Gehrels. C.Gronwall,
S.Hunsberger, C.Markwardt, K.O.Mason, P.Meszaros, S.R.Oates, C.Pagani,
T.S.Poole, P.W.A.Roming, P.J.Smith, D.E.Vanden Berk
Comments: Submitted to MNRAS, 11 pages, 3 figures
astro-ph/0611081
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A search for radio pulsars around low-mass white dwarfs
Joeri van Leeuwen, Robert D. Ferdman, Sol Meyer and Ingrid Stairs
(UBC)
Comments: 4 pages, accepted for publication in MNRAS
astro-ph/0611082
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The star formation rate of CaII and damped Lyman-alpha absorbers at
0.4<z<1.3
Vivienne Wild (1), Paul Hewett (2), Max Pettini (2) ((1) MPA Garching,
(2) IoA Cambridge)
Comments: Accepted for publication in MNRAS, 13 pages, 6 figures
astro-ph/0611083
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Extreme Properties Of GRB061007: A Highly Energetic OR Highly Collimated
Burst?
P.Schady, M.De Pasquale, J.Cummings, M.J.Page, S.B.Pandey, X.Y.Wang,
L.Vetere, B.Zhang, S.Zane, A.Breeveld, D.N.Burrows, N.Gehrels, C.Gronwall,
S.Hunsber ger, C.Markwardt, K.O.Mason, P.Meszaros, S.R.Oates, C.Pagani,
T.S.Poole, P.W.A.Roming, P.Smith, D.E.Vanden Berk
Comments: Submitted to MNRAS, 11 pages, 3 figures
astro-ph/0611089
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Spitzer Mid-infrared Upper Limits on Anomalous X-Ray Pulsars 1E
1048.1-5937, 1RXS J170849-400910, and XTE J1810-197
Z. Wang, V. M. Kaspi, and S. J. U. Higdon
Comments: 7 pages, 5 figures, submitted to ApJ
astro-ph/0611100
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Star formation history and evolution of gas-rich dwarf galaxies in the
Centaurus A group
M. Grossi, M. J. Disney, B. J .Pritzl, P. M. Knezek, J. S. Gallagher,
R. F. Minchin, and K. C. Freeman
Comments: 27 pages, 27 figures. MNRAS, in press
astro-ph/0611106
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Gravitational recoil velocities from eccentric binary black hole mergers
Carlos F. Sopuerta, Nicolas Yunes and Pablo Laguna
Comments: 6 pages, 3 figures
astro-ph/0611110
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Evolution of the X-ray Emission of Radio-Quiet Quasars
Brandon C. Kelly, Jill Bechtold, Aneta Siemiginowska, Tom Aldcroft, &
Malgorzata Sobolewska
Comments: Accepted by ApJ, 48 pages, 10 figures, 5 tables
astro-ph/0611120
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The host galaxies of long-duration GRBs in a cosmological hierarchical
scenario
Sebastian E. Nuza, Patricia B. Tissera, Leonardo J. Pellizza, Diego G.
Lambas, Cecilia Scannapieco, and Maria E. De Rossi
Comments: 9 pages, 9 figures, submitted to MNRAS
astro-ph/0611122
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Supernova 2002ic: the collapse of a stripped-envelope, massive star in a
dense medium ?
S. Benetti, E. Cappellaro, M. Turatto, S. Taubenberger, A.
Harutyunyan, S. Valenti
Comments: Accepted for publication on ApJL
astro-ph/0611125
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