The Daily Brew
Selected astro-ph abstracts for Friday 2009 April 10
- Sulphur in the Globular Clusters 47 Tucanae and NGC 6752.
L. Sbordone, M. Limongi, A. Chieffi, E. Caffau, H.-G. Ludwig, P. Bonifacio
arXiv:0904.1417v1
- The molecular gas content of z > 6.5 Lyman-alpha emitters.
Jeff Wagg, Nissim Kanekar, Chris Carilli (NRAO-Socorro)
arXiv:0904.1430v1
- Lithium Abundances of Extremely Metal-Poor Turn-off Stars.
Wako Aoki, Paul S. Barklem, Timothy C. Beers, Norbert Christlieb, Susumu Inoue, Ana E. Garcia Perez, John E. Norris, Daniela Carollo
arXiv:0904.1448v1
- An Atlas of Predicted Exotic Gravitational Lenses.
Gilles Orban de Xivry, Phil Marshall
arXiv:0904.1454v1
- Ultra-low Amplitude Variables in the LMC -- Classical Cepheids, Pop. II Cepheids, RV Tau Stars and Binary Variables.
J. Robert Buchler, Peter R. Wood, Igor Soszynski
arXiv:0904.1542v1
- Long-term stability of spotted regions and the activity-induced Rossiter-McLaughlin effect on V889 Herculis. A synergy of photometry, radial velocity measurements, and Doppler imaging.
K. F. Huber, U. Wolter, S. Czesla, J. H. M. M. Schmitt, M. Esposito, I. Ilyin, J. N. González-Pérez
arXiv:0904.1572v1
- A HR-like diagram for galaxies: the M_BH versus M_G sigma^2 relation.
Antonio Feoli (University of Sannio), Luigi Mancini (University of Salerno)
arXiv:0904.1574v1
- Constraining Dark Energy with Clusters: Complementarity with Other Probes.
Carlos Cunha, Dragan Huterer, Joshua A. Frieman
arXiv:0904.1589v1
Other Papers:
- IceRay: An IceCube-centered Radio-Cherenkov GZK Neutrino Detector
arXiv:0904.1309
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