The Daily Brew
Selected astro-ph abstracts for Friday 2009 January 30
- On the formation of massive galaxies: A simultaneous study of number density, size and intrinsic colour evolution in GOODS.
Ignacio Ferreras (1), Thorsten Lisker (2), Anna Pasquali (3), Sadegh Khochfar (4), Sugata Kaviraj (1,5) ((1) MSSL-UCL, (2) ARI/Zentrum für Astronomie, Heidelberg, (3) MPIA, Heidelberg, (4) MPE, Garching, (5) Oxford)
arXiv:0901.4555v1
- Polarized Infrared Emission by Polycyclic Aromatic Hydrocarbons resulting from Anisotropic Illumination.
Lorenzo Sironi, Bruce T. Draine (Princeton University)
arXiv:0901.4558v1
- Optical polarisation of the Crab pulsar: precision measurements and comparison to the radio emission.
Agnieszka Słowikowska (1 and 2), Gottfried Kanbach (3), Michael Kramer (4), Alexander Stefanescu (5 and 3) ((1) IESL - FORTH Heraklion, Greece, (2) NCAC Toruń, Poland, (3) MPE Garching, Germany, (4) JBCA, University of Manchester, UK, (5) MPI Semiconductor Lab Munich, Germany)
arXiv:0901.4559v1
- VERITAS observations of the BL Lac 1ES 1218+304.
VERITAS Collaboration : V.A. Acciari, E. Aliu, T. Arlen, M. Beilicke, W. Benbow, S.M. Bradbury, J.H. Buckley, V. Bugaev, Y. Butt, K.L. Byrum, O. Celik, A. Cesarini, L. Ciupik, Y.C.K. Chow, P. Cogan, P. Colin, W. Cui, M.K. Daniel, T. Ergin, A.D. Falcone, S.J. Fegan, J.P. Finley, P. Fortin, L.F. Fortson, A. Furniss, G.H. Gillanders, J. Grube, R. Guenette, G. Gyuk, D. Hanna, E. Hays, J. Holder, D. Horan, C.M. Hui, T.B. Humensky, A. Imran, P. Kaaret, N. Karlsson, M. Kertzman, D.B. Kieda, J. Kildea, A. Konopelko, H. Krawczynski, F. Krennrich, M.J. Lang, S. LeBohec, G. Maier, A. McCann, M. McCutcheon, P. Moriarty, R. Mukherjee, T. Nagai, J. Niemiec, R.A. Ong, D. Pandel, J.S. Perkins, M. Pohl, J. Quinn, K. Ragan, L.C. Reyes, P.T. Reynolds, H.J. Rose, M. Schroedter, G.H. Sembroski, A.W. Smith, D. Steele,et al. (14 additional authors not shown)
arXiv:0901.4561v1
- Power spectrum for the small-scale Universe.
Lawrence M. Widrow, Pascal J. Elahi, Robert J. Thacker, Mark Richardson, Evan Scannapieco
arXiv:0901.4576v1
- Photospheric activity and rotation of the planet-hosting star CoRoT-Exo-4a.
A. F. Lanza, S. Aigrain, S. Messina, G. Leto, I. Pagano, M. Auvergne, A. Baglin, P. Barge, A. S. Bonomo, A. Collier Cameron, G. Cutispoto, M. Deleuil, J. R. De Medeiros, B. Foing, C. Moutou
arXiv:0901.4618v1
- Photometric properties of Ly alpha emitters at z=4.86 in the COSMOS 2 square degree field.
Y. Shioya, Y. Taniguchi, S. S. Sasaki, T. Nagao, T. Murayama, T. Saito, Y. Ideue, A. Nakajima, K. L. Matsuoka, J. Trump, N. Z. Scoville, D. B. Sanders, B. Mobasher, H. Aussel, P. Capak, J. Kartaltepe, A. Koekemoer, C. Carilli, R. S. Ellis, B. Garilli, M. Giavalisco, M. G. Kitzbichler, C. Impey, O. LeFevre, E. Schinnerer, V. Smolcic
arXiv:0901.4627v1
- The Optical Gravitational Lensing Experiment. OGLE-III Photometric Maps of the Small Magellanic Cloud.
A. Udalski, I. Soszynski, M.K. Szymanski, M. Kubiak, G. Pietrzynski, L. Wyrzykowski, O. Szewczyk, K. Ulaczyk, R. Poleski
arXiv:0901.4632v1
- Search for clustering of ultra high energy cosmic rays from the Pierre Auger Observatory.
Silvia Mollerach,for the Pierre Auger Collaboration
arXiv:0901.4699v1
- Discovery and characterization of WASP-6b, an inflated sub-Jupiter mass planet transiting a solar-type star.
M. Gillon, D. R. Anderson, A. H. M. J. Triaud, C. Hellier, P. F. L. Maxted, D. Pollaco, D. Queloz, B. Smalley, R. G. West, D. M. Wilson, S. J. Bentley, A. Collier Cameron, B. Enoch, L. Hebb, K. Horne, J. Irwin, Y. C. Joshi, T. A. Lister, M. Mayor, F. Pepe, N. Parley, D. Segransan, S. Udry, P. J. Wheatley
arXiv:0901.4705v1
- A holistic approach to carbon-enhanced metal-poor stars.
T. Masseron (1,2), J. A. Johnson (1), B. Plez (2,3), S. Van Eck (4), F. Primas (5), S. Goriely (4), A. Jorissen (4) ((1) The Ohio State University, USA, (2) GRAAL, Université Montpellier II, France (3) Department of Physics and Astronomy, Uppsala Astronomical Observatory, Sweden (4) Institut d'Astronomie et d'Astrophysique, Université Libre de Bruxelles, Belgium (5) European Southern Observatory, Germany)
arXiv:0901.4737v1
Other Papers:
- Galaxies in a Simulated $\Lambda$CDM Universe II: Observable Properties
and Constraints on Feedback
arXiv:0901.1880
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