The Daily Brew
Selected astro-ph abstracts for Thursday October 20
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Gas and stellar dynamics in NGC 1068. Probing the galactic gravitational
potential
Eric Emsellem (1), Kambiz Fathi (2 and 3), Herve Wozniak (1), Pierre
Ferruit (1), Carole G. Mundell (4), Eva Schinnerer (5) ((1) CRAL-Observatoire
(2) RIT Dept. of Physics (3) Kapteyn Astronomical Institute (4) Astrophysics
Research Institute, Liverpool John Moores University (5) Max-Planck-Institut
fur Astronomie)
Comments: accepted for publication in MNRAS, 20 pages, 17 figures
astro-ph/0510533
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Electron distributions in X-Ray plasmas: spectral diagnostics with the
3s/3d line ratio in Fe XVII
Guo-Xin Chen (ITAMP-CFA), Anil K. Pradhan (Ohio State)
Comments: 5 pages, 2 figures, submitted to MNRAS
astro-ph/0510534
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Contraction of Dark Matter Halos in Response to Condensation of Baryons
Oleg Y. Gnedin
Comments: 6 pages, invited talk at the XXI IAP Colloquium, Paris, July 2005
astro-ph/0510539
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HCN J=5-4 Emission in APM08279+5255 at z=3.91
J. Wagg (1,2), D.J. Wilner (1), R. Neri (3), D. Downes (3), and T.
Wiklind (4) ((1) CfA, (2) INAOE, (3) IRAM, (4) STScI)
Comments: Accepted for publication in ApJL
astro-ph/0510542
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Structural Parameters from Ground-based Observations of Newly Discovered
Globular Clusters in NGC 5128
M. Gomez (Concepcion), D. Geisler (Concepcion), W.E. Harris
(McMaster), T. Richtler (Concepcion), G.L.H. Harris (Waterloo), & K. Woodley
(McMaster)
Comments: 14 pages, 11 figures, accepted for publication in A&A
astro-ph/0510544
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Variable Stars in the Large Magellanic Cloud: Discovery of Extragalactic
W UMa Binaries
Janusz Kaluzny (1), Stefan Mochnacki (2), Slavek M. Rucinski (2) ((1)
Copernicus Astronomical Center, (2) David Dunlap Observatory)
Comments: 17 pages, incl. 8 figures, 2 tables + additional data table. Accepted
for publication in The Astronomical Journal, Jan. 2006
astro-ph/0510545
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Different Types of Fe K_\alpha Lines from Radiating Annuli near Black
Holes
Alexander F. Zakharov and Serge V. Repin
Comments: 11 pages, 1 figure, accepted in New Astronomy
astro-ph/0510548
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XMM-Newton observations of bright ROSAT selected active galactic nuclei
with low intrinsic absorption
L. C. Gallo (1), I. Lehmann (1), W. Pietsch (1), Th. Boller (1), W.
Brinkmann (1), P. Friedrich (1), D. Grupe (2) ((1)MPE; (2)PSU)
Comments: 12 pages, 5 figures. Accepted for publication in MNRAS
astro-ph/0510551
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Evolution of damped Lyman alpha kinematics and the effect of spatial
resolution on 21-cm measurements
Emma V. Ryan-Weber (1,2), Lister Staveley-Smith (3), Rachel L. Webster
(2) ((1) IoA Cambridge, (2) University of Melbourne, (3) ATNF)
Comments: 5 pages, 6 figures, accepted for publication in MNRAS letters
DOI: 10.1111/j.1745-3933.2005.00104.x
astro-ph/0510555
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The early star generations: the dominant effect of rotation on the CNO
yields
Georges Meynet, Sylvia Ekstrom, Andre Maeder
Comments: 19 pages, 10 figures, accepted for publication in Astronomy and
Astrophysics
astro-ph/0510560
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The CORALIE survey for southern extrasolar planets XIV. HD 142022 b: a
long-period planetary companion in a wide binary
A. Eggenberger, M. Mayor, D. Naef, F. Pepe, D. Queloz, N.C. Santos,
S.Udry, C. Lovis
Comments: 6 pages, 4 figures, accepted for publication in A&A
astro-ph/0510561
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Swift and optical observations of GRB 050401
Massimiliano De Pasquale, Andy P. Beardmore, S.D. Barthelmy, P. Boyd,
D.N. Burrows, R. Fink, N. Geherls, S. Kobayashi, K.O. Mason, R. McNought,
J.A. Nousek, K.L. Page, D.M. Palmer, B.A. Peterson, P.A. Price, J. Rich, P.
Roming, S.R. Rosen, T. Sakamoto, B.P. Schimdt, J. Tueller, A.A. Wells, S.
Zane, B. Zhang, H. Ziaeepour
Comments: 13 pages, 5 figures. MNRAS submitted
astro-ph/0510566
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The Fate of Former Companions to Hypervelocity Stars Originating at the
Galactic Center
Idan Ginsburg, Abraham Loeb (Harvard U.)
Comments: Submitted to MNRAS
astro-ph/0510574
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Measuring the Spin of Spiral Galaxies
Chiara Tonini, Andrea Lapi, Francesco Shankar, Paolo Salucci
Comments: 4 pages, 2 figures; submitted
astro-ph/0510577
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Detection of a Hot Binary Companion of $\eta$ Carinae
Rosina C. Iping, George Sonneborn, Theodore R. Gull, Derck L. Massa
and D. John Hillier
astro-ph/0510581
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New constraint on the cosmological background of relativistic particles
Steen Hannestad (University of Aarhus)
Comments: 9 pages, 3 figures
astro-ph/0510582
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