The Daily Brew
Selected astro-ph abstracts for Friday 2010 February 19
- Mid-Infrared Variability from the Spitzer Deep, Wide-Field Survey.
Szymon Kozlowski (1), Christopher S. Kochanek (1 and 2), Daniel Stern (3), Matthew L. N. Ashby (4), Roberto J. Assef (1), J. J. Bock (5), C. Borys (5), K. Brand (6), M. Brodwin (4), M. J. I. Brown (7), R. Cool (8), A. Cooray (9), S. Croft (10), Arjun Dey (11), P. R. Eisenhardt (3), A. Gonzalez (12), V. Gorjian (3), R. Griffith (3), N. Grogin (6), R. Ivison (13 and 14), J. Jacob (3), B. T. Jannuzi (11), A. Mainzer (3), L. Moustakas (3), H. Rottgering (15), N. Seymour (16), H. A. Smith (4), S. A. Stanford (17), J. R. Stauffer (18), I. S. Sullivan (6), W. van Breugel (19), S. P. Willner (4), E. L. Wright (20) ((1) Department of Astronomy, The Ohio State University, (2) Center for Cosmology and Astroparticle Physics, The Ohio State University, (3) JPL, (4) Harvard-Smithsonian Center for Astrophysics, (5) Caltech, (6) STScI, (7) School of Physics, Monash University, (8) Department of Astrophysical Sciences, Princeton University, (9) UC Irvine, (10) UC Berkeley, (11) NOAO, (12) Department of Astronomy, University of Florida, (13) UK Astronomy Technology Center, Royal Observatory, Edinburgh, (14) Institute of Astronomy, Edinburgh, (15) Leiden Observatory, (16) Mullard Space Science Laboratory, (17) UC Davis, (18) Spitzer Science Center, (19) UC Merced, (20) UC Los Angeles)
arXiv:1002.3365v1
- The impact of dark matter cusps and cores on the satellite galaxy population around spiral galaxies.
Jorge Penarrubia, Andrew J. Benson, Matthew G. Walker, Gerard Gilmore, Alan McConnachie, Lucio Mayer
arXiv:1002.3376v1
- Metal-line emission from the warm-hot intergalactic medium: II. Ultraviolet.
Serena Bertone (UC Santa Cruz), Joop Schaye (Leiden Observatory), C.M. Booth (Leiden Observatory), Claudio Dalla Vecchia (MPE), Tom Theuns (Durham), Robert P.C. Wiersma (MPA)
arXiv:1002.3393v1
- Further constraining galaxy evolution models through the Size Function of SDSS Early-type galaxies.
Francesco Shankar (1), Federico Marulli (2), Mariangela Bernardi (3), Michael Boylan-Kolchin (1), Xinyu Dai (4), Sadegh Khochfar (5) (1-MPA, 2-U. Bologna, 3-UPENN, 4-U. Oklahoma, 5-MPE)
arXiv:1002.3394v1
- The Low-Redshift Lyman Alpha Forest toward 3C 273.
G.M. Williger, R.F. Carswell, R.J. Weymann, E.B. Jenkins, K.R. Sembach, T.M. Tripp, R. Davé, L. Haberzettl, S.R. Heap
arXiv:1002.3401v1
- The early UV/Optical emission form core-collapse supernovae.
Itay Rabinak, Eli Waxman (Weizmann Inst.)
arXiv:1002.3414v1
- The warm absorber and X-ray variability of the Seyfert 1 galaxy NGC 3516 as seen by the XMM-Newton RGS.
M. Mehdipour, G. Branduardi-Raymont, M. J. Page (Mullard Space Science Laboratory, University College London)
arXiv:1002.3420v1
- Demography of SDSS early-type galaxies from the perspective of radial color gradients.
Hyewon Suh, Hyunjin Jeong, Kyuseok Oh, Sukyoung K. Yi, Ignacio Ferreras, Kevin Schawinski
arXiv:1002.3424v1
- K-Band Spectroscopy of (Pre-)Cataclysmic Variables: Are Some Donor Stars Really Carbon Poor?.
Steve B. Howell, Thomas E. Harrison, Paula Szkody, Nicole M. Silvestri
arXiv:1002.3428v1
- The redshift evolution of oxygen and nitrogen abundances in emission-line SDSS galaxies.
T.X.Thuan, L.S.Pilyugin, I.A.Zinchenko
arXiv:1002.3486v1
- Consequences of cosmic microwave background-regulated star formation.
Jeremy Bailin, Greg Stinson, Hugh Couchman, William E. Harris, James Wadsley, Sijing Shen (McMaster University)
arXiv:1002.3555v1
- Red Clump Stars in the Sagittarius Tidal Streams.
Kenneth Carrell, Ronald Wilhelm
arXiv:1002.3558v1
- New Insights into the Problem of the Surface Gravity Distribution of Cool DA White Dwarfs.
P.-E. Tremblay, P. Bergeron, J. S. Kalirai, A. Gianninas
arXiv:1002.3585v1
- Primordial Nucleosynthesis And The Cosmic Background Radiation.
Gary Steigman
arXiv:1002.3604v1
- Statistical Properties of Blue Horizontal Branch Stars in the Spheroid: Detection of a Moving Group approximately 50 kpc from the Sun.
Matthew J. Harrigan, Heidi Jo Newberg, Lee A. Newberg, Brian Yanny, Timothy C. Beers, Young Sun Lee, Paola Re Fiorentin
arXiv:1002.3607v1
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