This edition of Interesting Astrophysics spans an even wide range of topics than normal, from C IV in the IGM (D'Odorico et al), X-ray emission from galaxies (Laird et al, Pietsch), a variety of supernova-related preprints, to AGN feedback/outflows and other topics I've not mentioned.
Galaxies and Starbursts
An Anisotropic Propagation Model for Galactic Cosmic RaysIris Gebauer, Wim de Boer,
arXiv:0910.2027 [ps, pdf, other]Comments: 19 pages, 19 figures, submitted to A&A
The rise of the C IV mass density at z<2.5Valentina D'Odorico, Francesco Calura, Stefano Cristiani, Matteo Viel,
arXiv:0910.2126 [ps, pdf, other]Comments: Paper accepted by MNRAS. The parameters of the C IV line fitting will be available in electronic format
The radial distribution of core-collapse supernovae in spiral host galaxiesA. A. Hakobyan, G. A. Mamon, A. R. Petrosian, D. Kunth, M. Turatto,
arXiv:0910.1801 [ps, pdf, other]Comments: 10 pages, 6 figures, 5 tables. Astronomy & Astrophysics, in press
On the X-ray properties of submm-selected galaxiesElise S. Laird, Kirpal Nandra, Alexandra Pope, Douglas Scott,
arXiv:0910.2464 [ps, pdf, other]Comments: 12 pages, 5 figures, accepted for publication in MNRAS
X-ray emission from optical novae in M 31W. Pietsch,
arXiv:0910.3865 [ps, pdf, other]Comments: 6 pages, 4 figures, accepted for publication in Aston.Nachr
Bars in Starbursts and AGNs -- A Quantitative ReexaminationLei Hao, Shardha Jogee, Fabio D. Barazza, Irina Marinova, Juntai Shen,
arXiv:0910.3960 [ps, pdf, other]Comments: 8 pages, 3 figures, to be published in "Galaxy Evolution: Emerging Insights and Future Challenges", ed. S. Jogee et al., Astron. Soc. Pacific, 2009
From their abstract: "We find that AGN and star-forming galaxies have similar optical bar fractions, 47% and 50%, respectively. Both bar fractions are higher than that in inactive galaxies (29%)."Extragalactic CS surveyE. Bayet, R. Aladro, S. Martin, S. Viti, J. Martin-Pintado,
arXiv:0910.4282 [pdf, other]Comments: 17 pages, 16 figures, 3 tables, Accepted to ApJ
From the abstract: "We present a coherent and homogeneous multi-line study of the CS molecule in nearby (D$<$10Mpc) galaxies. We include, from the literature, all the available observations from the $J=1-0$ to the $J=7-6$ transitions towards NGC 253, NGC 1068, IC 342, Henize~2-10, M~82, the Antennae Galaxies and M~83."
Black Holes and AGN
Feeding and Feedback in nearby AGN from Integral Field SpectroscopyThaisa Storchi-Bergmann,
arXiv:0910.3234 [ps, pdf, other]Comments: 4 pages, 2 figures, to appear in the proceedings of the conference "The Monster's Fiery Breath", eds. Sebastian Heinz and Eric Wilcots
From the abstract: "The ionized gas, on the other hand, traces the AGN feedback. Its
kinematics shows two components: (1) one originating in the plane, and
dominated by circular rotation; (2) another outflowing along the Narrow-Line
Region (NLR) whose flux distribution and kinematics frequently correlate with
structures seen in radio maps. Mass outflow rates along the NLR range from
10^-2 to 1 M_sun yr^-1, corresponding to 10-100 times the accretion rate to the
AGN, indicating that most of the NLR gas mass has been entrained from the
galaxy plane. The average kinetic power of the NLR outflows is ~10^-4 times the
bolometric luminosity.
"AGN Feedback: Does it work?Smita Mathur, Rebecca Stoll, Yair Krongold, Fabrizio Nicastro, Nancy Brickhouse, Martin Elvis,
arXiv:0910.3691 [ps, pdf, other]Comments: to appear in proceedings of the conference "The Monster's Fiery Breath: Feedback in Galaxies, Groups, and Clusters", June 2009, Madison, WI, Eds. S. Heinz & E. Wilcots
Interstellar Medium
PAH processing in interstellar shocksE. R. Micelotta, A. P. Jones, A. G. G. M. Tielens,
arXiv:0910.2461 [ps, pdf, other]Comments: 21 pages, 11 figures, accepted for publication in Astronomy and Astrophysics
VLT/FLAMES-ARGUS observations of stellar wind--ISM cloud interactions in NGC 6357M.S. Westmoquette, J.D. Slavin, L.J. Smith, J.S. Gallagher III,
arXiv:0910.4191 [ps, pdf, other]Comments: 9 pages, 5 figures (3 colour). Accepted for publication in MNRAS
Stars, Supernovae and Planets
The rebrightening of planetary nebulae through ISM interaction
Stellar Feedback in Molecular Clouds and its Influence on the Mass Function of Young Star ClustersS. Michael Fall, Mark R. Krumholz, Christopher D. Matzner,
arXiv:0910.2238 [ps, pdf, other]Comments: 5 pages, 2 figures, emulateapj format, submitted to ApJL
Typing Supernova Remnants Using X-ray Line Emission MorphologiesLaura A. Lopez, Enrico Ramirez-Ruiz, Carles Badenes, Daniela Huppenkothen, Tesla E. Jeltema, David A. Pooley,
arXiv:0910.3208 [ps, pdf, other]Comments: 4 pages, 1 figure, accepted for publication in ApJL
Line-of-sight Shell Structure of the Cygnus LoopHiroyuki Uchida, Hiroshi Tsunemi, Satoru Katsuda, Masashi Kimura, Hiroko Kosugi, Hiroaki Takahashi,
arXiv:0910.3731 [ps, pdf, other]Comments: 8 pages, 7 figures, accepted for publication in ApJ
Journal-ref: Astrophysical Journal 705 (2009) 1152-1159
Other
FISH: A 3D parallel MHD code for astrophysical applicationsR. Kaeppeli, S. C. Whitehouse, S. Scheidegger, U.-L. Pen, M. Liebendoerfer,
arXiv:0910.2854 [ps, pdf, other]Comments: 27 pages, 11 figures
Astrometry.net: Blind astrometric calibration of arbitrary astronomical imagesDustin Lang, David W. Hogg, Keir Mierle, Michael Blanton, Sam Roweis,
arXiv:0910.2233 [pdf, other]Comments: submitted to AJ
A very cool idea!
Comments: Review paper accepted to PASA. 8 pages, 5 figures. High resolution images available from the author