The Daily Brew
Selected astro-ph abstracts for Friday 2011 January 14
- Stellar variability on time-scales of minutes: results from the first 5 years of the Rapid Temporal Survey (RATS).
Thomas Barclay (1 and 2), Gavin Ramsay (1), Pasi Hakala (3), Ralf Napiwotzki (4), Gijs Nelemans (5), Stephen Potter (6), Ian Todd (7) ((1) Armagh Observatory, (2) MSSL-UCL, (3) Finnish Centre for Astronomy with ESO, (4) University of Hertfordshire, (5) Radboud University Nijmegen, (6) SAAO, (7) Queen's University Belfast)
arXiv:1101.2445v1
- The M33 Globular Cluster System with PAndAS Data: The Last Outer Halo Cluster?.
Robert Cockcroft, William E. Harris, Annette M. N. Ferguson, Avon Huxor, Rodrigo Ibata, Mike J. Irwin, Alan W. McConnachie, Kristin A. Woodley, Scott C. Chapman, Geraint F. Lewis, Thomas H. Puzia
arXiv:1101.2450v1
- A New Derivation of GRB Jet Opening Angles from the Prompt Gamma-Ray Emission.
Adam Goldstein, Robert D. Preece, Michael S. Briggs, Alexander J. van der Horst, Sheila McBreen, Chryssa Kouveliotou, Valerie Connaughton, William S. Paciesas, Charles A. Meegan, P. N. Bhat, Elisabetta Bissaldi, J. Michael Burgess, Vandiver Chaplin, Roland Diehl, Gerald J. Fishman, Gerard Fitzpatrick, Suzanne Foley, Melissa Gibby, Misty Giles, Jochen Greiner, David Gruber, Sylvain Guiriec, Andreas von Kienlin, Marc Kippen, Arne Rau, Dave Tierney, Colleen Wilson-Hodge
arXiv:1101.2458v1
- Refined Neutron-Star Mass Determinations for Six Eclipsing X-Ray Pulsar Binaries.
Meredith L. Rawls, Jerome A. Orosz, Jeffrey E. McClintock, Manuel A. P. Torres, Charles D. Bailyn, Michelle M. Buxton
arXiv:1101.2465v1
- Using the Sun to estimate Earth-like planets detection capabilities. III. Impact of spots and plages on astrometric detection.
A.-M. Lagrange, N. Meunier, M. Desort, F. Malbet (UJF-Grenoble 1/CNRS-INSU, IPAG)
arXiv:1101.2512v1
- Sagittarius and its siblings in the Aquarius simulations.
Amina Helmi, A.P. Cooper, S.D.M. White, S. Cole, C.S. Frenk, J.F. Navarro
arXiv:1101.2544v1
- Chemically tagging the Hyades stream: Does it partly originate from the Hyades cluster?.
L. Pompéia, T. Masseron, B. Famaey, S. Van Eck, A. Jorissen, I. Minchev, A. Siebert, C. Sneden, J.R.D. Lépine, C. Siopis, G. Gentile, T. Dermine, E. Pasquato, H. Van Winckel, C. Waelkens, G. Raskin, S. Prins, W. Pessemier, H. Hensberge, Y. Frémat, L. Dumortier, O. Bienaymé
arXiv:1101.2583v1
- Dense core formation in supersonic turbulent converging flows.
Hao Gong, Eve C. Ostriker
arXiv:1101.2650v1
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