The Daily Brew
Selected astro-ph abstracts for Thursday 2010 February 4
- GRB 081008: from burst to afterglow and the transition phase in between.
F. Yuan (U. Mich), P. Schady (MSSL-UCL), J. L. Racusin (PSU), R. Willingale (U. Leicester), T. Kruhler (MPE-Garching), P. T. O'Brien (U. Leicester), J. Greiner (MPE-Garching), S. R. Oates (MSSL-UCL), E. S. Rykoff (UCSB), F. Aharonian (MPI-Kernphysik), C. W. Akerlof (U.Mich), M. C. B. Ashley (UNSW), S. D. Barthelmy (NASA/Goddard), R. Filgas (MPE-Garching), H. A. Flewelling (IfA/Hawaii), N. Gehrels (NASA/Goddard), E. Gogus (Sabanci U.), T. Guver (U. Arizona), D. Horns (MPI-Kernphysik), U. Kiziloglu (METU), H. A. Krimm (NASA/Goddard), T. A. McKay (U. Mich), M. E. Ozel (Cag U.), S. B. Pandey (U. Mich), A. Phillips (UNSW), R. M. Quimby (Caltech), G. Rowell (MPI-Kernphysik), W. Rujopakarn (U. Arizona), B. E. Schaefer (LSU), W. T. Vestrand (LANL), J. C. Wheeler (U.Texas), J. Wren (LANL), W. Zheng (U. Mich)
arXiv:1002.0581v1
- Which galaxies host bars and disks? A study of the Coma cluster.
J. Mendez-Abreu (1,2), R. Sanchez-Janssen (3), J. A. L. Aguerri (1,2)
arXiv:1002.0583v1
- Dissipational versus Dissipationless Galaxy Formation and the Dark Matter Content of Galaxies.
Claire N. Lackner, Jeremiah P. Ostriker (Princeton University)
arXiv:1002.0585v1
- Fermi Gamma-ray Haze via Dark Matter and Millisecond Pulsars.
Dmitry Malyshev, Ilias Cholis, Joseph D. Gelfand
arXiv:1002.0587v1
- The Asymptotic Giant Branch and the Tip of the Red Giant Branch as Probes of Star Formation History: The Nearby Dwarf Irregular Galaxy KKH 98.
J. Melbourne (Caltech), B. Williams (U. Washington), J. Dalcanton (U. Washington), S. M. Ammons (Arizona), C. Max (UCSC), D. C. Koo (UCSC), Leo Girardi (INAF), A. Dolphin (Raytheon)
arXiv:1002.0592v1
- Multiflavor and multiband observations of neutrinos from core collapse supernovae.
Ignacio Taboada
arXiv:1002.0593v1
- AAOmega Observations of 47 Tucanae: Evidence for a Past Merger?.
Richard R. Lane, Brendon J. Brewer, László L. Kiss, Geraint F. Lewis, Rodrigo A. Ibata, Arnaud Siebert, Timothy R. Bedding, Péter Székely, Gyula M. Szabó
arXiv:1002.0625v1
- The Diversity of Massive Star Outbursts I: Observations of SN 2009ip, UGC 2773 OT2009-1, and Their Progenitors.
Ryan J. Foley, Edo Berger, Ori Fox, Emily M. Levesque, Peter J. Challis, Inese I. Ivans, James E. Rhoads, Alicia M. Soderberg
arXiv:1002.0635v1
- ULAS J141623.94+134836.3: a Blue T Dwarf Companion to a Blue L Dwarf.
Adam J. Burgasser (UCSD/MIT), Dagny L. Looper (U. Hawaii), John T. Rayner (U. Hawaii)
arXiv:1002.0645v1
- Metallicity as a source of dispersion in the SNIa bolometric light curve luminosity-width relationship.
E. Bravo, I. Dominguez, C. Badenes, L. Piersanti, O. Straniero
arXiv:1002.0681v1
- Deep GMRT 150 MHz observations of the LBDS-Lynx region: Ultra-Steep Spectrum Radio Sources.
C. H. Ishwara-Chandra (1 and 2), S. K. Sirothia (1), Y. Wadadekar (1), S. Pal (3), R. Windhorst (4) ((1) National Centre for Radio Astrophysics-TATA Institute of Fundamental Research, Pune, India, (2) Inter-University Centre for Astronomy and Astrophysics, Pune, India, (3) International Centre for Radio Astronomical Research, University of Western Australia, (4) School of Earth and Space Exploration, Arizona State University USA)
arXiv:1002.0691v1
- Measurement of the Depth of Maximum of Extensive Air Showers above 10^18 eV.
he Pierre Auger Collaboration
arXiv:1002.0699v1
- The eclipsing, double-lined, Of supergiant binary Cyg OB2-B17.
V. E. Stroud, J. S. Clark, I. Negueruela, P. Roche, A. J. Norton, F. Vilardell
arXiv:1002.0707v1
- Chandra detection of diffuse X-ray emission from the globular cluster Terzan 5.
P. Eger, W. Domainko, A.-C. Clapson
arXiv:1002.0711v1
- A revision of the X-ray absorption nature of the BALQSOs.
A. Streblyanska, X. Barcons, F. J. Carrera, R. Gil-Merino
arXiv:1002.0723v1
- Abell 611: I. weak lensing analysis with LBC.
A. Romano, L. Fu, F. Giordano, R. Maoli, P. Martini, M. Radovich, R. Scaramella, V. Antonuccio-Delogu, A. Donnarumma, S. Ettori, K. Kuijken, M. Meneghetti, L. Moscardini, S. Paulin-Henriksson, E. Giallongo, R. Ragazzoni, A. Baruffolo, A. DiPaola, E.Diolaiti, A.Fontana, A.Grazian, S.Gallozzi, F.Pedichini, J.Farinato, R.Speziali, R.Smareglia, V.Testa
arXiv:1002.0727v1
- Astrophysical S-factors for fusion reactions involving C, O, Ne and Mg isotopes.
M. Beard (JINA), A. V. Afanasjev (Mississippi SU), L. C. Chamon (Sao Paulo U.), L. R. Gasques (Lisbon U.), M. Wiescher (JINA), D. G. Yakovlev (Ioffe Inst.)
arXiv:1002.0741v1
- New Tests for Disruption Mechanisms of Star Clusters: The Large and Small Magellanic Clouds.
Rupali Chandar (Department of Physics & Astronomy, University of Toledo), S. Michael Fall (Space Telescope Science Institute), Bradley C. Whitmore (Space Telescope Science Institute)
arXiv:1002.0779v1
- Probing the LMC age gap at intermediate cluster masses.
E. Balbinot, B.X. Santiago, L. O. Kerber, B. Barbuy, B. M. S. Dias
arXiv:1002.0805v1
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