The Daily Brew
Selected astro-ph abstracts for Friday February 3
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Multi-scale simulations of merging galaxies with supermassive black
holes
Lucio Mayer (ETH Zurich), Stelios Kazantzidis (KICP Chicago), Piero
Madau (UC Santa Cruz), Monica Colpi (Universita' Milano-Bicocca), Thomas
Quinn (University of Washington), James Wadsley (McMaster University)
Comments: 7 pages, 3 Figures, extended version of the contributed paper to
appear in the Proceedings of the Conference "Relativistic Astrophysics and
Cosmology - Einstein's Legacy" held in Munich, Germany, November 7-12 2005
astro-ph/0602029
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Microwave emission from spinning dust in circumstellar disks
Roman R. Rafikov (CITA)
Comments: 9 pages, 3 figures, submitted to ApJ
astro-ph/0602030
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A low density of 0.8 g/cc for the Trojan binary asteroid 617 Patroclus
Franck Marchis, Daniel Hestroffer, Pascal Descamps, Jerome Berthier,
Antonin H. Bouchez, Randall D. Campbell, Jason C. Y. Chin, Marcos A. van Dam,
Scott K. Hartman, Erik M. Johansson, Robert E. Lafon, David Le Mignant, Imke
de Pater, Paul J. Stomski, Doug M. Summers, Frederic Vachier, Peter L.
Wizinovich, Michael H. Wong
Comments: 10 pages, 3 figures, 1 table
Journal-ref: Nature, 439, 565-567, 2006
astro-ph/0602033
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Evolution of Rotating Molecular Cloud Core with Oblique Magnetic Field
Masahiro N. Machida, Tomoaki Matsumoto, Tomoyuki Hanawa, Kohji
Tomisaka
Comments: 45 pages, 17 figures, Submitted to ApJ, For high resolution figures
see http://www2.scphys.kyoto-u.ac.jp/~machidam/ms060201.pdf
astro-ph/0602034
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delta Ceti is not monoperiodic: seismic modeling of a beta Cephei star
from MOST spacebased photometry
C. Aerts, S.V. Marchenko, J.M. Matthews, R. Kuschnig, D.B. Guenther,
A.F.J. Moffat, S.M. Rucinski, D. Sasselov, G.A.H. Walker, and W.W. Weiss
Comments: Accepted for publication in The Astrophysical Journal, 12 pages, 8
figures, 2 tables
astro-ph/0602036
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The merger rate of massive galaxies
Eric F. Bell, Stefanie Phleps, Rachel S. Somerville, Christian Wolf,
Andrea Borch, Klaus Meisenheimer
Comments: Submitted to ApJ. 6 pages, 2 figures. Comments welcome
astro-ph/0602038
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The Tully-Fisher relations of the Eridanus group of galaxies
A. Omar (1), K.S. Dwarakanath (2) ((1) ARIES, Nainital, India, (2)
RRI, Bangalore, India)
Comments: 20 pages, 3 figures, Submitted to Journal of Astrophysics & Astronomy
(Revised after referee's comments)
astro-ph/0602039
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Collisions and close encounters involving massive main-sequence stars
James E. Dale, Melvyn B. Davies
Comments: 15 pages, 13 figures, LaTeX, to appear in MNRAS (in press)
DOI: 10.1111/j.1365-2966.2005.09937.x
astro-ph/0602042
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New Metallicities of RR Lyrae Stars in omega Centauri: Evidence for a
Non He-Enhanced Metal-Intermediate Population
A. Sollima, J. Borissova, M. Catelan, H. A. Smith, D. Minniti, C.
Cacciari, F. R. Ferraro
Comments: 9 pages, 4 figures, accepted for publication by ApJL
astro-ph/0602055
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