The Daily Brew
Selected astro-ph abstracts for Friday September 29
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The Centers of Early-Type Galaxies with HST. VI. Bimodal Central Surface
Brightness Profiles
Tod R. Lauer, Karl Gebhardt, S. M. Faber, Douglas Richstone, Scott
Tremaine, John Kormendy, M. C. Aller, Ralf Bender, Alan Dressler, Alexei V.
Filippenko, Richard Green, and Luis C. Ho
Comments: Submitted to the Astrophysical Journal; 60 pages and 20 postscript
figures
astro-ph/0609762
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Scaling Relations of Dwarf Galaxies without Supernova-Driven Winds
Konstantinos Tassis (1), Andrey V. Kravtsov (1), Nickolay Y. Gnedin
(1,2) ((1) U.Chicago, KICP, (2) Fermilab)
Comments: submitted to ApJ, 17 pages, 13 figures, uses emulateapj6
astro-ph/0609763
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An exact method for orbit determinations of an astrometric binary
Hideki Asada, Toshio Akasaka, Kazuya Kudoh
Comments: 20 pages; submitted to Celestial Mech
astro-ph/0609767
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An exact solution to determination of an open orbit
Hideki Asada
Comments: 28 pages; submitted to Celestial Mech
astro-ph/0609769
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Periodic gravitational waves from a 3-body system
Takamasa Chiba, Tatsunori Imai, Hideki Asada
Comments: 7 pages, 3 figures
astro-ph/0609773
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Dynamical masses of two young globular clusters in the blue compact
galaxy ESO 338-IG04
Goran Ostlin (1), Robert J. Cumming (1) and Nils Bergvall (2) ((1)
Stockholm Observatory, (2) Uppsala Astronomical Observatory)
Comments: 17 pages, 10 figures. Accepted for publication in A&A
astro-ph/0609774
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Truncation of galaxy dark matter halos in high density environments
M. Limousin, J.P. Kneib, S. Bardeau, P. Natarajan, O. Czoske, I.
Smail, H. Ebeling & G.P. Smith
Comments: 14 pages, 8 figures, To appear in A&A. Adressed referee's comments
astro-ph/0609782
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Density Profiles of Collisionless Equilibria. II. Anisotropic Spherical
Systems
Eric I. Barnes (1), Liliya L. R. Williams (2), Arif Babul (3) and
Julianne J. Dalcanton (4) ((1) Univ. of Wisconsin - La Crosse, (2) Univ. of
Minnesota, (3) Univ. of Victoria, (4) Univ. of Washington)
Comments: accepted for publication in ApJ; version with color figures available
at http://uwlax.edu/faculty/barnes/research/rho2.pdf
astro-ph/0609784
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Arp 116: Interacting System or Chance Alignment?
Richard de Grijs, Alasdair R. I. Robertson (University of Sheffield,
UK)
Comments: A&A, in press; 7 pages, including one postscript figure at reduced
resolution
astro-ph/0609786
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The 6C** sample of steep-spectrum radio sources: I - Radio data,
near-infrared imaging and optical spectroscopy
Maria J. Cruz, Matt J. Jarvis, Katherine M. Blundell, Steve Rawlings,
Steve Croft, Hans-Rainer Kloeckner, Ross J. McLure, Chris Simpson, Thomas A.
Targett, Chris J. Willott
Comments: 22 pages, 17 figures in .png format. Accepted for publication in
MNRAS. Full size/resolution figures can be found at
http://www-astro.physics.ox.ac.uk/~mjc/6cds.html
astro-ph/0609790
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