The Daily Brew
Selected astro-ph abstracts for Monday 2009 February 23
- Kuiper Belt Object Occultations: Expected Rates, False Positives, and Survey Design.
Steven Bickerton, Doug Welch, JJ Kavelaars
arXiv:0902.3457v1
- On the Semimajor Axis Distribution of Extrasolar Gas Giant Planets: Why Hot Jupiters Are Rare Around High-Mass Stars.
Thayne Currie (Harvard-Smithsonian Center for Astrophysics)
arXiv:0902.3459v2
- The Detection of Inside-out Disk Growth in M33.
Benjamin F. Williams, Julianne J. Dalcanton, Andrew E. Dolphin, Jon Holtzman, Ata Sarajedini
arXiv:0902.3460v1
- The Spin-Orbit Misalignment of the XO-3 Exoplanetary System.
Joshua N. Winn, John Asher Johnson, Daniel Fabrycky, Andrew W. Howard, Geoffrey W. Marcy, Norio Narita, Ian J. Crossfield, Yasushi Suto, Edwin L. Turner, Gil Esquerdo, Matthew J. Holman
arXiv:0902.3461v1
- Low metallicity and ultra-luminous X-ray sources in the Cartwheel galaxy.
M. Mapelli (1), M. Colpi (2), L. Zampieri (3) ((1) University of Zurich, (2) Università di Milano Bicocca, (3) INAF-Osservatorio astronomico di Padova)
arXiv:0902.3540v1
- The diverse X-ray properties of four truly isolated elliptical galaxies: NGC 2954, NGC 6172, NGC 7052, and NGC 7785.
Elisabetta Memola, Ginevra Trinchieri, Anna Wolter, Paola Focardi, Birgit Kelm
arXiv:0902.3611v1
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