The Daily Brew
Selected astro-ph abstracts for Tuesday September 4
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Searching for Inflation in Simple String Theory Models: An Astrophysical
Perspective
Mark P. Hertzberg (MIT), Max Tegmark (MIT), Shamit Kachru (Stanford),
Jessie Shelton (Rutgers), Onur Ozcan (MIT)
arXiv:0709.0002
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Probing Gravity with Spacetime Sirens
Cedric Deffayet (APC/IAP), Kristen Menou (Columbia)
arXiv:0709.0003
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Spectropolarimetry of SN 2006aj at 9.6 days
J. R. Maund (1), J. C. Wheeler (1), F. Patat (2), D. Baade (2), L.
Wang (3) and P. Hoflich (4)((1) UT Austin, (2) ESO, (3) Texas A&M (4) FSU)
arXiv:0709.0004
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Critical Metallicities for Second-Generation Stars
J. Michael Shull
arXiv:0709.0022
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New Extremely Metal-Poor Stars in the Galactic Halo
Judith G. Cohen, Norbert Christlieb, Andrew McWilliam, Stephen
Shectman, Ian Thompson, Jorge Melendez, Lutz Wisotzki and Dieter Reimers
arXiv:0709.0029
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GRB060602B = Swift J1749.4-2807: an unusual transiently accreting
neutron-star X-ray binary
Rudy Wijnands, Evert Rol, Ed M. Cackett, Rhaana L.C. Starling, Ron A.
Remillard
arXiv:0709.0061
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How cold is cold dark matter? Small scales constraints from the flux
power spectrum of the high-redshift Lyman-alpha forest
M. Viel, G.D. Becker, J.S. Bolton, M.G. Haehnelt, M. Rauch, W.L.W.
Sargent
arXiv:0709.0131
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The host galaxy of GRB031203: a new spectroscopic study
R. Margutti, G. Chincarini, S. Covino, G. Tagliaferri, S. Campana, M.
Della Valle, A. V. Filippenko, F. Fiore, R. Foley, D. Fugazza, P. Giommi, D.
Malesani, A. Moretti, L. Stella
arXiv:0709.0198
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Can very massive stars avoid Pair-instability Supernovae?
S. Ekstr\"om, G. Meynet and A. Maeder
arXiv:0709.0202
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Resolving the complex structure of the dust torus in the active nucleus
of the Circinus galaxy
K. R. W. Tristram (1), K. Meisenheimer (1), W. Jaffe (2), M.
Schartmann (1), H.-W. Rix (1), Ch. Leinert (1), S. Morel (3), M. Wittkowski
(4), H. R\"ottgering (2), G. Perrin (5), B. Lopez (6), D. Raban (2), W. D.
Cotton (7), U. Graser (1), F. Paresce (4), Th. Henning (1) ((1)
Max-Planck-Institut f\"ur Astronomie, Heidelberg, Germany; (2) Leiden
Observatory, Leiden University, The Netherlands; (3) ESO, Santiago, Chile;
(4) ESO, Garching, Germany; (5) LESIA, Observatoire de Paris-Meudon, France;
(6) Laboratoire Gemini, Observatoire de la C\^ote d'Azur, Nice, France; (7)
NRAO, Charlottesville, USA)
arXiv:0709.0209
Other Papers:
- Upper limit for circumstellar gas around the Type Ia SN 2000cx
arXiv:0708.3698
- A Deep Chandra Observation of Kepler's Supernova Remnant: A Type Ia
Event with Circumstellar Interaction
arXiv:0708.3858
- The Metallicity of Intergalactic Gas in Cosmic Voids
arXiv:0708.4362
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