The Daily Brew
Selected astro-ph abstracts for Monday 2010 April 19
- A Correlation Between Stellar Activity and Hot Jupiter Emission Spectra.
Heather A. Knutson, Andrew W. Howard, Howard Isaacson
arXiv:1004.2702v1
- Dynamical constraints on the origin of the young B-stars in the Galactic center.
Hagai B. Perets, Alessia Gualandris
arXiv:1004.2703v1
- Mergers in Lambda-CDM: Uncertainties in Theoretical Predictions and Interpretations of the Merger Rate.
Philip F. Hopkins, Darren Croton, Kevin Bundy, Sadegh Khochfar, Frank van den Bosch, Rachel S. Somerville, Andrew Wetzel, Dusan Keres, Lars Hernquist, Kyle Stewart, Joshua D. Younger, Shy Genel, Chung-Pei Ma
arXiv:1004.2708v1
- A Bound on the Light Emitted During the TP-AGB Phase.
Jonathan C. Bird, Marc H. Pinsonneault (The Ohio State University)
arXiv:1004.2709v1
- The nature of proximate damped Lyman alpha systems.
Sara L. Ellison, J. Xavier Prochaska, Joseph Hennawi, Sebastian Lopez, Chris R. Benn, Chris G. Usher, Arthur M. Wolfe, David R. Russell
arXiv:1004.2715v1
- Sloan Low-Mass Wide Pairs of Kinematically Equivalent Stars (SLoWPoKES): A Catalog of Very Wide, Low-mass Pairs.
Saurav Dhital, Andrew A. West, Keivan G. Stassun, John J. Bochanski
arXiv:1004.2755v1
- Structure of a strong supernova shock wave and rapid electron acceleration confined in its transition region.
Nobue Shimada, Masahiro Hoshino, Takanobu Amano
arXiv:1004.2771v1
- Radially extended kinematics and stellar populations of the massive ellipticals NGC1600, NGC4125 and NGC7619. Constraints on the outer dark halo density profile.
S. B. Pu, R. P. Saglia, M. H. Fabricius, J. Thomas, R. Bender, Z. Han
arXiv:1004.2776v1
- Numerical models of collisions between core-collapse supernovae and circumstellar shells.
Allard Jan van Marle, Nathan Smith, Stanley P. Owocki, Bob van Veelen
arXiv:1004.2791v1
- The first detailed study of the chemical composition of K giants in the inner Galactic disk.
T. Bensby (1), A. Alves-Brito (2), M.S. Oey (3), D. Yong (4), J. Meléndez (5) ((1) European Southern Observatory, Chile, (2) Departamento de Astronomia y Astrofisica, Universidad Catolica de Chile, (3) Dept. of Astronomy, University of Michigan, USA, (4) Research School of Astronomy and Astrophysics, Australian National University, (5) Centro de Astrofisica, Universidade de Porto, Portugal)
arXiv:1004.2833v1
- Afterglow Observations of Fermi-LAT Gamma-Ray Bursts and the Emerging Class of Hyper-Energetic Events.
S. B. Cenko, D. A. Frail, F. A. Harrison, J. B. Haislip, D. E. Reichart, N. R. Butler, B. E. Cobb, A. Cucchiara, E. Berger, J. S. Bloom, P. Chandra, D. B. Fox, D. A. Perley, J. X. Prochaska, A. V. Filippenko, K. Glazebrook, K. M. Ivarsen, M. M. Kasliwal, S. R. Kulkarni, A. P. LaCluyze, S. Lopez, A. N. Morgan, M. Pettini, V. R. Rana
arXiv:1004.2900v1
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