The Daily Brew
Selected astro-ph abstracts for Thursday December 8
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Kinematics and Metallicity of M31 Red Giants: The Giant Southern Stream
and Discovery of a Second Cold Component at R = 20 kpc
J. S. Kalirai, P. Guhathakurta, K. M. Gilbert (UCSC), D. B. Reitzel
(UCLA), S. R. Majewski (UVa), R. M. Rich (UCLA), & M. C. Cooper (UCB)
Comments: 32 pages, 13 figures, 1 table. Accepted for publication in ApJ
astro-ph/0512161
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High Metallicity, Photoionised Gas in Intergalactic Large-Scale
Filaments
Bastien Aracil, Todd M. Tripp, David V. Bowen, Jason X. Proschaska,
Hsiao-Wen Chen, Brenda L. Frye
Comments: 18 pages, 16 figures, accepted for publication in MNRAS. Higher
resolution version of the paper is available at
http://www.astro.umass.edu/~aracil/work/hs0624/hs0624_high.pdf
astro-ph/0512163
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Very Small-Scale Clustering and Merger Rate of Luminous Red Galaxies
Morad Masjedi, David W. Hogg, Richard J. Cool, Daniel J. Eisenstein,
Michael R. Blanton, Idit Zehavi, Andreas A. Berlind, Eric F. Bell, Donald P.
Schneider, Michael S. Warren, Jon Brinkmann
Comments: Submitted to ApJ
astro-ph/0512166
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Massive elliptical galaxies : From cores to haloes
Chris Lintott, Ignacio Ferreras and Ofer Lahav
Comments: Submitted to the Astrophysical Journal
astro-ph/0512175
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L_X-T Relation and Related Properties of Galaxy Clusters
Naomi Ota(1), Tetsu Kitayama(2), Kuniaki Masai(3), Kazuhisa Mitsuda(4)
((1) RIKEN, (2) Toho Univ., (3) Tokyo Metropolitan Univ., (4) ISAS/JAXA)
Comments: 39 pages, 37 figures. Accepted for publication in ApJ. Version with
high-quality color figures at
http://cosmic.riken.jp/ota/publications/index.html
astro-ph/0512180
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Is FLARE for Solar flare?
D. Fargion
Comments: 5 pages, HEP 2005 conference, Lisbon July
astro-ph/0512181
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Simulating Cosmic Reionization at Large Scales I: the Geometry of
Reionization
Ilian T. Iliev (1), Garrelt Mellema (2,3), Ue-Li Pen (1), Hugh Merz
(1), Paul R. Shapiro (4), Marcelo A. Alvarez (4) ((1) CITA, (2) ASTRON,
Dwingeloo, (3) Leiden Observatory, (4) Univ. Texas at Austin)
Comments: Comments: 16 pages, 16 figures, submitted to MNRAS. Movies and higher
resolution figures can be found at
http://www.cita.utoronto.ca/~iliev/research.html
astro-ph/0512187
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Planets in Stellar Clusters Extensive Search. IV. A detection of a
possible transiting planet candidate in the open cluster NGC 2158
B. J. Mochejska, K. Z. Stanek, D. D. Sasselov, A. H. Szentgyorgyi, E.
Adams, R. L. Cooper, J. B. Foster, J. D. Hartman, R. C. Hickox, K. Lai, M.
Westover & J. N. Winn
Comments: 21 pages LaTeX, including 14 figures and 7 tables. To be published in
the February 2006 Astronomical Journal. Paper with better resolution figures
available at
ftp://cfa-ftp.harvard.edu/pub/bmochejs/PISCES/papers/4_N2158/ms.ps.gz
astro-ph/0512198
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Kinemetry: a generalisation of photometry to the higher moments of the
line-of-sight velocity distribution
Davor Krajnovic, Michele Cappellari, P. Tim de Zeeuw, Yannick Copin
Comments: 17 pages, 11 figures. MNRAS in press. High resolution version of the
paper is available at
http://www.strw.leidenuniv.nl/sauron/papers/krajnovic2005_kinemetry.pdf and
software implementation of the method is freely available at
http://www-astro.physics.ox.ac.uk/~dxk/idl/
astro-ph/0512200
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Acoustic oscillations in the SDSS DR4 Luminous Red Galaxy sample power
spectrum
Gert Huetsi
Comments: Extended version of the previous work astro-ph/0507678, now including
new data from the SDSS DR4. 17 pages, 18 figures, accepted for publication in
A&A
astro-ph/0512201
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Detecting Faint Galaxies by Stacking at 24 micron
X. Z. Zheng (1), E. F. Bell (1), H.-W. Rix (1), C. Papovich (2), E. Le
Floc'h (2, 3), G. H. Rieke (2), P. G. P\'erez-Gonz\'alez (2) ((1) MPIA in
Heidelberg, Germany; (2) Steward Observatory, USA; (3) Observatoire de
Paris-Meudon, France)
Comments: 12 figures, 2 tables, 14 pages (+5 page Appendix), accepted for
publication in ApJ
astro-ph/0512203
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