The Daily Brew
Selected astro-ph abstracts for Tuesday 2010 April 27
- Light Gravitinos at Colliders and Implications for Cosmology.
Jonathan L. Feng, Marc Kamionkowski, Samuel K. Lee
arXiv:1004.4213v1
- Direct measurement of dark matter halo ellipticity from two-dimensional lensing shear maps of 25 massive clusters.
Masamune Oguri, Masahiro Takada, Nobuhiro Okabe, Graham P. Smith
arXiv:1004.4214v1
- Relic proto-stellar disks and the origin of luminous circumstellar interaction in core collapse supernovae.
Brian D. Metzger (Princeton University)
arXiv:1004.4215v1
- A Correlation Between Stellar Activity and the Surface Gravity of Hot Jupiters.
Joel D. Hartman
arXiv:1004.4252v1
- Big and Small.
R. D. Ekers
arXiv:1004.4279v1
- The Quest for the Sun ' s Siblings: an Exploratory Search in the Hipparcos Catalogue.
Anthony G.A. Brown (1), Simon F. Portegies Zwart (1), Jennifer Bean (2) ((1) Sterrewacht Leiden, (2) Missouri State University)
arXiv:1004.4284v1
- LBT/LUCIFER Observations of the z~2 Lensed Galaxy J0900+2234.
Fuyan Bian (1), Xiaohui Fan (1), Jill Bechtold (1), Ian D. McGreer (1), Dennis W. Just (1), David J. Sand (2), Richard F. Green (3), David Thompson (3), Chien Y. Peng (4), Walter Seifert (5), Nancy Ageorges (6), Marcus Juette (7), Volker Knierim (7), Peter Buschkamp (6) ((1)Steward Observatory, University of Arizona (2) cfa, Harvard Unveristy, (3) LBT Observatory, (4) Herzberg Institute of Astrophysics, (5), ZAH-LSW, (6) MPE, (7) AIRUB)
arXiv:1004.4318v1
- The slope of the Baryonic Tully-Fisher relation.
Sebastián Gurovich, Kenneth Freeman, Helmut Jerjen, Lister Staveley-Smith, Ivânio Puerari
arXiv:1004.4365v1
- Stellar distances from spectroscopic observations: a new technique.
Benedict Burnett, James Binney
arXiv:1004.4367v1
- Investigation of the New Local Group Galaxy VV 124.
N. A. Tikhonov, S. N. Fabrika, O. N. Sholukhova, A. I. Kopylov
arXiv:1004.4424v1
- Uncertainties in the nu p-process: supernova dynamics versus nuclear physics.
Shinya Wanajo, Hans-Thomas Janka, Shigeru Kubono
arXiv:1004.4487v1
- On the suspected timing error in WMAP map-making.
Boudewijn F. Roukema (Torun Centre for Astronomy)
arXiv:1004.4506v1
- Theories of the solar cycle : a critical view.
H.C. Spruit
arXiv:1004.4545v1
- Line-profile tomography of exoplanet transits -- II. A gas-giant planet transiting a rapidly-rotating A5 star.
A. Collier Cameron, E. Guenther, B. Smalley, I. McDonald, L. Hebb, J. Andersen, Th. Augusteijn, S. C. C. Barros, D. J. A. Brown, W. D. Cochran, M. Endl, S. J. Fossey, M. Hartmann, P. F. L. Maxted, D. Pollacco, I. Skillen, J. Telting, I. P. Waldmann, R. G. West
arXiv:1004.4551v1
- Persistent Evidence of a Jovian Mass Solar Companion in the Oort Cloud.
John J. Matese, Daniel P. Whitmire
arXiv:1004.4584v1
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