The Daily Brew
Selected astro-ph abstracts for Monday 2009 March 23
- Future dark energy constraints from measurements of quasar parallax: Gaia, SIM and beyond.
Fiona Ding (McWilliams Center for Cosmology, CMU), Rupert A.C. Croft (McWilliams Center for Cosmology, CMU)
arXiv:0903.3402v1
- Search for Carbon Monoxide in the atmosphere of the Transiting Exoplanet HD189733b.
Jean-Michel Desert, Alain Lecavelier des Etangs, Guillaume Hebrard, David K. Sing, David Ehrenreich, Roger Ferlet, Alfred Vidal-Madjar
arXiv:0903.3405v1
- The solar photospheric nitrogen abundance. Analysis of atomic transitions with 3D and 1D model atmospheres.
E. Caffau (1), E. Maiorca (2), P. Bonifacio (3,1,4), R. Faraggiana (5), M. Steffen (6), H.-G. Ludwig (3,1), I. Kamp (7), M. Busso (2,8) ((1) GEPI - Observatoire de Paris, (2) Department of Physics - University of Perugia, (3) CIFIST, (4) INAF - Osservatorio Astronomico di Trieste, (5) Dipartimento di Astronomia - Universita' degli Studi di Trieste, (6) Astrophysikalisches Institut Potsdam, (7) Kapteyn Astronomical Institute, (8) INFN - Perugia)
arXiv:0903.3406v1
- An optical group catalogue to z = 1 from the zCOSMOS 10k sample.
C. Knobel, S. J. Lilly, A. Iovino, C. Porciani, K. Kovac, O. Cucciati, A. Finoguenov, M. G. Kitzbichler, C. M. Carollo, T. Contini, J.-P. Kneib, O. Le Fevre, V. Mainieri, A. Renzini, M. Scodeggio, G. Zamorani, S. Bardelli, M. Bolzonella, A. Bongiorno, K. Caputi, G. Coppa, S. de la Torre, L. de Ravel, P. Franzetti, B. Garilli, P. Kampczyk, F. Lamareille, J.-F. Le Borgne, V. Le Brun, C. Maier, M. Mignoli, R. Pello, Y. Peng, E. Perez Montero, E. Ricciardelli, J. D. Silverman, M. Tanaka, L. Tasca, L. Tresse, D. Vergani, E. Zucca, U. Abbas, D. Bottini, A. Cappi, P. Cassata, A. Cimatti, M. Fumana, L. Guzzo, A. Leauthaud, D. Maccagni, C. Marinoni, H. J. McCracken, P. Memeo, B. Meneux, P. Oesch, L. Pozzetti, R. Scaramella, A. M. Koekemoer
arXiv:0903.3411v1
- Galaxy Zoo: A sample of blue early-type galaxies at low redshift.
Kevin Schawinski, Chris Lintott, Daniel Thomas, Marc Sarzi, Dan Andreescu, Steven P. Bamford, Sugata Kaviraj, Sadegh Khochfar, Kate Land, Phil Murray, Robert C. Nichol, M. Jordan Raddick, Anze Slosar, Alex Szalay, Jan VandenBerg, Sukyoung K. Yi
arXiv:0903.3415v1
- Eddington ratio and accretion efficiency in AGN evolution.
S.I. Raimundo, A. C. Fabian
arXiv:0903.3432v1
- An Age Constraint for the Very Low-Mass Stellar/Brown Dwarf Binary 2MASS J03202839-0446358AB.
Adam J. Burgasser (MIT), Cullen H. Blake (Harvard/CfA)
arXiv:0903.3440v1
- Internal Kinematics and Stellar Populations of the Poststarburst+AGN Galaxy SDSS J230743.41+152558.4.
I. Chilingarian, S. De Rijcke, P. Buyle
arXiv:0903.3468v1
- Stochasticity in N-body Simulations of Disc Galaxies.
J. A. Sellwood (Rutgers University), Victor P. Debattista (University of Central Lancashire)
arXiv:0903.3554v1
- Age and distance for the old open cluster NGC188 from the eclipsing binary member V12.
S. Meibom, F. Grundahl, J. V. Clausen, R. D. Mathieu, S. Frandsen, A. Pigulski, A. Narwid, M. Steslicki, K. Lefever
arXiv:0903.3566v1
- The migration of nearby spirals from the blue to red sequence: AGN feedback or environmental effects?.
T.M. Hughes, L. Cortese
arXiv:0903.3574v1
- Planetary companion candidates around the K giant stars 42 Dra and HD 139357.
M.P. Doellinger, A.P. Hatzes, L. Pasquini, E.W. Guenther, M. Hartmann, L. Girardi
arXiv:0903.3593v1
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