The Daily Brew
Selected astro-ph abstracts for Thursday 2010 December 30
- H.E.S.S. constraints on Dark Matter annihilations towards the Sculptor and Carina Dwarf Galaxies.
HESS Collaboration : A. Abramowski, F. Acero, F. Aharonian, A.G. Akhperjanian, G. Anton, A. Barnacka, U. Barres de Almeida, A.R. Bazer-Bachi, Y. Becherini, J. Becker, B. Behera, K. Bernlöhr, A. Bochow, C. Boisson, J. Bolmont, P. Bordas, V. Borrel, J. Brucker, F. Brun, P. Brun, T. Bulik, I. Büsching, S. Carrigan, S. Casanova, M. Cerruti, P.M. Chadwick, A. Charbonnier, R.C.G. Chaves, A. Cheesebrough, L.-M. Chounet, A.C. Clapson, G. Coignet, J. Conrad, M. Dalton, M.K. Daniel, I.D. Davids, B. Degrange, C. Deil, H.J. Dickinson, A. Djannati-Ataï, W. Domainko, L.O'C. Drury, F. Dubois, G. Dubus, J. Dyks, M. Dyrda, K. Egberts, P. Eger, P. Espigat, L. Fallon, C. Farnier, S. Fegan, F. Feinstein, M.V. Fernandes, A. Fiasson, A. Frster, G. Fontaine, M. Füßling, Y.A. Gallant,et al. (135 additional authors not shown)
arXiv:1012.5602v1
- Are Proto-Planetary Nebulae Shaped by a Binary? Results of a Long-Term Radial Velocity Study.
Bruce J. Hrivnak, Wenxian Lu, Katrina Loewe Wefel, David Bohlender, S. C. Morris, Andrew W. Woodsworth, C. D. Scarfe
arXiv:1012.5658v1
- The Exoplanet Orbit Database.
Jason T Wright, Onsi Fakhouri, Geoffrey W. Marcy, Eunkyu Han, Ying Feng, John Asher Johnson, Andrew W. Howard, Jeff A. Valenti, Jay Anderson, Nikolai Piskunov
arXiv:1012.5676v1
- Astrometry of Galactic Star-Forming Region ON2N with VERA: Estimation of the Galactic Constants.
Kazuma Ando, Takumi Nagayama, Toshihiro Omodaka, Toshihiro Handa, Hiroshi Imai, Akiharu Nakagawa, Hiroyuki Nakanishi, Mareki Honma, Hideyuki Kobayashi, Takeshi Miyaji
arXiv:1012.5715v1
- The Cosmic Origins Spectrograph: On-Orbit Instrument Performance.
S. Osterman, J. Green, C. Froning, S. Béland, E. Burgh, K. France, S.Penton, T. Delker, D. Ebbets, D. Sahnow, J. Bacinski, R. Kimble, J. Andrews, E. Wilkinson, J. McPhate, O. Siegmund, T. Ake, A. Aloisi, C. Biagetti, R. Diaz, W. Dixon, S. Friedman, P. Ghavamian, P. Goudfrooij, G. Hartig, C. Keyes, D. Lennon, D. Massa, S. Niemi, C. Oliveira, R. Osten, C. Proffitt, T. Smith, D. Soderblom
arXiv:1012.5827v1
- Fossil Groups in the Millennium Simulation: Their environment and its evolution.
Eugenia Diaz-Gimenez (1), Ariel Zandivarez (1), Robert Proctor (2), Claudia Mendes de Oliveira (2), L. Raul Abramo (3). ((1) IATE (CONICET) & OAC (UNC)(2) IAG (3) Instituto de Fisica)
arXiv:1012.5831v1
- Dark halo response and the stellar initial mass function in early-type and late-type galaxies.
Aaron A. Dutton (Victoria), Charlie Conroy (Harvard), Frank C. van den Bosch (Yale), Luc Simard (HIA), Trevor Mendel (Victoria), Stephane Courteau (Queen's), Avishai Dekel (HU Jerusalem), Surhud More (Chicago), Francisco Prada (IAA-CSIC)
arXiv:1012.5859v1
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