The Daily Brew
Selected astro-ph abstracts for Friday 2009 September 25
- Prompt Ia Supernovae Are Significantly Delayed.
Cody Raskin, Evan Scannapieco, James Rhoads, Massimo Della Valle
arXiv:0909.4293v1
- Stellar Binary Companions to Supernova Progenitors.
C. S. Kochanek (Department of Astronomy, The Ohio State University)
arXiv:0909.4295v1
- Assembly bias and the dynamical structure of dark matter halos.
Andreas Faltenbacher, Simon D. M. White
arXiv:0909.4302v1
- Deep Spitzer 24mic COSMOS imaging -- I. The evolution of luminous dusty galaxies - Confronting the models.
E.Le Floc'h (1), H.Aussel (2) O.Ilbert (3), L.Riguccini (2), D.Frayer (4) M.Salvato (4), J.Surace (4), S.Arnouts (5), C.Feruglio (2), G.Rodighiero (6), P.Capak (4), J.Kartaltepe (1), S.Heinis (7), K.Sheth (4) L.Yan (4), H.McCracken (8), D.Thompson (9), D.Sanders (1), N.Scoville (4), A.Koekemoer (10) ((1) Univ. of Hawaii, (2) CEA-Saclay, (3) Obs. de Marseille, (4) Caltech/SSC, (5) CFHT, (6) Univ. di Padova, (7) Johns Hopkins, (8) Obs. de Paris, (9) Steward Obs., (10) STScI)
arXiv:0909.4303v1
- How do galaxies populate Dark Matter halos?.
Qi Guo, Simon White, Cheng Li, Michael Boylan-Kolchin
arXiv:0909.4305v1
- Cometary Origin of the Zodiacal Cloud and Carbonaceous Micrometeorites.
David Nesvorny, Peter Jenniskens, Harold F. Levison, William F. Bottke, David Vokrouhlicky
arXiv:0909.4322v1
- Rb-rich Asymptotic Giant Branch stars in the Magellanic Clouds.
D. A. Garcia-Hernandez, A. Manchado, D. L. Lambert, B. Plez, P. Garcia-Lario, F. D'Antona, M. Lugaro, A. I. Karakas, M. van Raai
arXiv:0909.4391v1
- Hipparcos preliminary astrometric masses for the two close-in companions to HD 131664 and HD 43848. A brown dwarf and a low mass star.
A. Sozzetti (1), S. Desidera ((1) INAF - Osservatorio Astronomico di Torino, (2) INAF - Osservatorio Astronomico di Padova)
arXiv:0909.4454v1
- First evidence for spectral state transitions in the ESO243-49 hyper luminous X-ray source HLX-1.
O. Godet, D. Barret, N. A. Webb (CESR), S. A. Farrell (University of Leicester), N. Gehrels (GFSC)
arXiv:0909.4458v1
- Bona-fide, strong-variable galactic Luminous Blue Variable stars are fast rotators: detection of a high rotational velocity in HR Carinae.
Jose H. Groh (1), Augusto Damineli (2), D. John Hillier (3), Rodolfo Barba (4,5), Eduardo Fernandez-Lajus (6), Roberto C. Gamen (6), Alessandro Moises (2), Gladys Solivella (6), Mairan Teodoro (2) ((1) Max-Planck-Institute for Radioastronomy/Germany, (2) IAG-USP/Brazil, (3) Univ. of Pittsburgh/USA, (4) Univ. de La Serena/Chile, (5) ICATE-CONICET/Argentina, (6) Univ. Nacional de La Plata and Inst. de Astrof. de La Plata/Argentina)
arXiv:0909.4459v1
- Lyman-alpha Blobs Like Company : The Discovery of A Candidate 100 kpc Lyman-alpha Blob Near to A Radio Galaxy with A Giant Lyman-alpha halo, B3 J2330+3927 at z=3.1.
Y. Matsuda (1), Y. Nakamura (2), N. Morimoto (2), Ian Smail (1), C. De Breuck (3), K. Ohta (4), T. Kodama (5), A. K. Inoue (6), T. Hayashino (2), K. Kousai (2), E. Nakamura (2), M. Horie (2), T. Yamada (2), M. Kitamura (2), T. Saito (7), Y. Taniguchi (7), I. Tanaka (5), P. Hibon (8) ((1) Durham, (2) Tohoku, (3) ESO, (4) Kyoto, (5) NAOJ, (6) Osaka Sangyo, (7) Ehime, (8) KIAS)
arXiv:0909.4482v1
Other Papers:
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