The Daily Brew
Selected astro-ph abstracts for Tuesday March 21
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Detecting shock waves in cosmological smoothed particle hydrodynamics
simulations
Christoph Pfrommer (1,2), Volker Springel (1), Torsten A. Ensslin (1),
Martin Jubelgas (1) ((1) MPA, (2) CITA)
Comments: 20 pages, 7 figures, just appeared in MNRAS, full resolution version
available at
http://www.cita.utoronto.ca/~pfrommer/Publications/MNRAS.367.113.pdf
Journal-ref: MNRAS, 2006, 367, 113
astro-ph/0603483
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Willman 1 - A Galactic Satellite at 40 kpc With Multiple Stellar Tails
Beth Willman, Morad Masjedi, David W. Hogg, Julianne J. Dalcanton,
David Martinez-Delgado, Michael Blanton, Andrew A. West, Aaron Dotter, Brian
Chaboyer
Comments: 10 pages, 4 figures. Submitted to AJ
astro-ph/0603486
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Growing Live Disks Within Cosmologically Assembling Asymmetric Halos:
Washing Out the Halo Prolateness
Ingo Berentzen (U. of Kentucky) Isaac Shlosman (U. of Kentucky)
Comments: 12 pp, 10 figures, 2 animations. Submitted to the Astrophysical
Journal. Animations available at
http://www.pa.uky.edu/~shlosman/research/galdyn/movies.html
astro-ph/0603487
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The Spitzer Space Telescope Extra-Galactic First Look Survey: 24 micron
data reduction, catalog, and source identification
Dario Fadda, F. R. Marleau, L. J. Storrie-Lombardi, D. Makovoz, D. T.
Frayer, P. N. Appleton, L. Armus, S. C. Chapman (1), P. I. Choi, F. Fang, I.
Heinrichsen, G. Helou, M. Im (2), M. Lacy, D. L. Shupe, B. T. Soifer, G. K.
Squires, J. Surace, H. I. Teplitz, G. Wilson, L. Yan, (Spitzer Science Center
- Caltech expect (1) Dep. of Astronomy - Caltech, (2) Seoul National
University.)
Comments: 25 pages, 27 figures. 7 figures are given as png to reduce their
size. Paper accepted for publication by AJ (June 2006, vol. 131).
Full-resolution version of the paper and machine-readable catalogs are
available at http://spider.ipac.caltech.edu/staff/fadda/inpress.html
astro-ph/0603488
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Local Group Dwarf Galaxies and the Fundamental Manifold of Spheroids
Dennis Zaritsky (U. Arizona), Anthony H. Gonzalez (U. Florida), and
Ann I. Zabludoff (U. Arizona)
Comments: accepted for publication in ApJ Letters (5 pages)
astro-ph/0603491
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High-Resolution Absorption Spectroscopy of Multi-phase, High-Metallicity
Gas Associated with the Luminous Quasar HE 0226-4110
Rajib Ganguly, Kenneth R. Sembach, Todd M.Tripp, Blair D. Savage, Bart
P. Wakker
Comments: 25 pages, including 14 figures; uses emulateapj.cls document class;
accepted for publication in The Astrophysical Journal
astro-ph/0603492
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Supernova 2006aj and the associated X-Ray Flash 060218
J. Sollerman (1,2), A. O. Jaunsen (3), J. P. U. Fynbo (1), J. Hjorth
(1), P. Jakobsson (1), M. Stritzinger (1), C. Feron (1), P. Laursen (1),
J.-E. Ovaldsen (3), J. Selj (3), C. C. Thone (1), D. Xu (1), T. Davis (1), J.
Gorosabel (4), D. Watson (1), R. Duro (3), N. Lysfjord (3), I. Ilyin (5), M.
Wold (3), B. L. Jensen (1), S. Walch (7) ((1) Dark Cosmology Centre,
Copenhagen (2) Department of Astronomy, Stockholm (3) Institute of
theoretical astrophysics, Oslo (4) Instituto de Astrofisica de Andalucia,
Granada (5) Astrophysikalisches Institut, Potsdam (6) ESO, Garching (7)
University Observatory Munich, Munich)
Comments: This draft was submitted to A&A main journal on February 17, 6
figures, comments welcome
astro-ph/0603495
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The Dissipative Merger Progenitors of Elliptical Galaxies
Avishai Dekel (HU Jerusalem), Thomas, J. Cox (CfA Harvard)
Comments: 9 pages, 4 figures
astro-ph/0603497
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Magnetic fields in our Galaxy: How much do we know? III. Progress in the
last decade
J.L. Han (NAOC)
Comments: 8 pages, 4 figures. Invited Talk at "2005 Hanas Pulsar Symposium". To
be published in Chinese Journal of Astronomy and Astrophysics
astro-ph/0603512
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Evidence for a population of beamed radio intermediate quasars
Tinggui Wang (USTC), Hongyan Zhou (USTC), Junxian Wang (USTC), Youjun
Lu (UCB), Yu Lu (USTC)
Comments: 15 pages, 4 figures, 1 table, Accepted to the Astrophysical Journal
astro-ph/0603513
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The black hole fundamental plane from a uniform sample of radio and
X-ray emitting broad line AGNs
Ran Wang (PKU), Xue-Bing Wu (PKU) and Min-Zhi Kong (NAOC)
Comments: 23 pages, 7 figures, ApJ accepted
astro-ph/0603514
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Models for the Type Ic Hypernova SN 2003lw associated with GRB 031203
Paolo A. Mazzali, Jinsong Deng, Elena Pian, Daniele Malesani, Nozomu
Tominaga, Keiichi Maeda, Ken'ichi Nomoto, Guido Chincarini, Stefano Covino,
Massimo Della Valle, Dino Fugazza, Gianpiero Tagliaferri, Avishay Gal-Yam
Comments: 19 pages, 8 figures, accepted for publication in ApJ
astro-ph/0603516
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The GRB060218/SN 2006aj link to Supernova-GRBs blazing and
re-brightening by precessing showering Jets
D.Fargion, M.Grossi
Comments: 9 pages, 8 figures, Submitted for pubblication
astro-ph/0603519
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Deep CFHT Photometric Survey of the Entire M33 Galaxy I: Catalogue of
36000 Variable Point Sources
J.D.Hartman, D.Bersier, K.Z.Stanek, J.-P.Beaulieu, J.Kaluzny,
J.-B.Marquette, P.B.Stetson
Comments: Submitted to MNRAS. 20 pages, 16 figures. Catalogue and light curves
are available at http://www.astro.livjm.ac.uk/~dfb/M33/ animations associated
with this paper are available at
http://www.cfa.harvard.edu/~jhartman/M33_Movie.html a version of the paper
with full-resolution images is available at
http://www.astro.livjm.ac.uk/~dfb/M33/M33_fullres.ps.gz
astro-ph/0603527
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Discovery of VHE gamma-ray emission from 1ES1218+30.4
MAGIC collaboration: J. Albert, E. Aliu, H. Anderhub, P. Antoranz, A.
Armada, M. Asensio, C. Baixeras, J. A. Barrio, M. Bartelt, H. Bartko, D.
Bastieri, S. R. Bavikadi, W. Bednarek, K. Berger, C. Bigongiari, A. Biland,
E. Bisesi, R. K. Bock, T. Bretz, I. Britvitch, M. Camara, A. Chilingarian, S.
Ciprini, J. A. Coarasa, S. Commichau, J. L. Contreras, J. Cortina, V. Curtef,
V. Danielyan, F. Dazzi, A. De Angelis, R. de los Reyes, B. De Lotto, E.
Domingo-Santamaria, D. Dorner, M. Doro, M. Errando, M. Fagiolini, D. Ferenc,
E. Fernandez, R. Firpo, J. Flix, M. V. Fonseca, L. Font, N. Galante, M.
Garczarczyk, M. Gaug, M. Giller, F. Goebel, D. Hakobyan, M. Hayashida, T.
Hengstebeck, D. Hoehne, J. Hose, P. Jacon, O. Kalekin, D. Kranich, A. Laille,
T. Lenisa, P. Liebing, E. Lindfors, et al
Comments: 5 pages, 4 figures, submitted to ApJ
astro-ph/0603529
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Gamma-Ray Burst associated Supernovae: Outliers become Mainstream
E. Pian (1,2), P.A. Mazzali (1,2,3), N. Masetti (4), P. Ferrero (5),
et al. ((1) INAF-OATs, Italy, (2) KITP-UCSB, CA, (3) MPA, Germany, (4)
INAF-IASF, Bologna, Italy, (5) TLS, Germany)
Comments: Submitted to Nature
astro-ph/0603530
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The differing locations of massive stellar explosions
A. S. Fruchter, A. J. Levan, L. Strolger, P. M. Vreeswijk, S. E.
Thorsett, D. Bersier, I. Burud, J. M. Castro Cer\'o, n A. Castro-Tirado, C.
Conselice, T. Dahlen, H. C. Ferguson, J. P. U. Fynbo, P. M. Garnavich, R. A.
Gibbons, J. Gorosabel, T. R. Gull, J. Hjorth, S. T. Holland, C. Kouveliotou,
Z. Levay, M. Livio, M. R. Metzger, P. E. Nugent, L. Petro, E. Pian, J. E.
Rhoads, A. G. Riess, K. C. Sahu, A. Smette, N. R. Tanvir, R. A. M. J. Wijers,
S. E. Woosley
Comments: 27 pages, 4 figures, submitted to Nature on 22 August 2005, revised 9
February 2006. Supplementary material referred to in the text can be found at
http://www.stsci.edu/~fruchter/GRB/locations/supplement.pdf
Report-no: STScI Eprint No. 1718
astro-ph/0603537
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Challenges in Detecting Gamma-Rays From Dark Matter Annihilations in the
Galactic Center
Gabrijela Zaharijas and Dan Hooper
Comments: 8 pages, 10 figures
Report-no: FERMILAB-PUB-06-048-A
astro-ph/0603540
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Constraining the Evolution of the Ionizing Background and the Epoch of
Reionization with z ~ 6 Quasars II: A Sample of 19 Quasars
Xiaohui Fan, Michael A. Strauss, Robert H. Becker, Richard L. White,
James E. Gunn, Gillian R. Knapp, Gordon T. Richards, Donald P. Schneider, J.
Brinkmann and Masataka Fukugita
Comments: AJ, in press, 58 pages, 15 figures; revisions in section on quasar
HII regions
astro-ph/0512082
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