The Daily Brew
Selected astro-ph abstracts for Wednesday 2011 August 31
- Ultra-faint dwarf galaxies as a test of early enrichment and metallicity-dependent star formation.
Konstantinos Tassis, Nickolay Y. Gnedin, Andrey V. Kravtsov
arXiv:1108.5731v1
- Halo Contraction Effect in Hydrodynamic Simulations of Galaxy Formation.
Oleg Y. Gnedin, Daniel Ceverino, Nickolay Y. Gnedin, Anatoly A. Klypin, Andrey V. Kravtsov, Robyn Levine, Daisuke Nagai, Gustavo Yepes
arXiv:1108.5736v1
- Optimized Trigger for Ultra-High-Energy Cosmic-Ray and Neutrino Observations with the Low Frequency Radio Array.
K. Singh, M. Mevius, O. Scholten, J.M. Anderson, A. van Ardenne, M. Arts, M. Avruch, A. Asgekar, M. Bell, P. Bennema, M. Bentum, G. Bernadi, P. Best, A.-J. Boonstra, J. Bregman, R. van de Brink, C. Broekema, W. Brouw, M. Brueggen, S. Buitink, H. Butcher, W. van Cappellen, B. Ciardi, A. Coolen, S. Damstra, R. Dettmar, G. van Diepen, K. Dijkstra, P. Donker, A. Doorduin, M. Drost, A. van Duin, J. Eisloeffel, H. Falcke, M. Garrett, M. Gerbers, J. Griessmeier, T. Grit, P. Gruppen, A. Gunst, M. van Haarlem, M. Hoeft, H. Holties, J. Horandel, L.A. Horneffer, A. Huijgen, C. James, A. de Jong, D. Kant, E. Kooistra, Y. Koopman, L. Koopmans, G. Kuper, P. Lambropoulos, J. van Leeuwen, M. Loose, P. Maat, C. Mallary, R. McFadden, H. Meulman, J.-D. Mol, J. Morawietz, E. Mulder, H. Munk, L. Nieuwenhuis,et al. (38 additional authors not shown)
arXiv:1108.5745v1
- The Acceleration of Ions in Solar Flares During Magnetic Reconnection.
Kalman Knizhnik, Marc Swisdak, James F. Drake
arXiv:1108.5750v1
- Combining Kepler and HARPS Occurrence Rates to Infer the Period-Mass-Radius Distribution of Super-Earths/Sub-Neptunes.
A. Wolfgang, G. Laughlin
arXiv:1108.5842v1
- Testing black hole no-hair theorem with OJ287.
M. J.Valtonen, S. Mikkola, H. J.Lehto, A. Gopakumar, R. Hudec, J. Polednikova
arXiv:1108.5861v1
- Integral-field spectroscopy of (90482) Orcus-Vanth.
B. Carry, D. Hestroffer, F. DeMeo, A. Thirouin, J. Berthier, P. Lacerda, B. Sicardy, A. Doressoundiram, C. Dumas, D. Farrelly, T. G. Muller
arXiv:1108.5963v1
- On the sensitivity of the HAWC observatory to gamma-ray bursts.
HAWC collaboration : A. U. Abeysekara, J. A. Aguilar, S. Aguilar, R. Alfaro, E. Almaraz, C.Álvarez, J. de D.Álvarez-Romero, M.Álvarez, R. Arceo, J. C. Arteaga-Velázquez, C. Badillo, A. Barber, B. M. Baughman, N. Bautista-Elivar, E. Belmont, E. Benítez, S. Y. BenZvi, D. Berley, A. Bernal, E. Bonamente, J. Braun, R. Caballero-Lopez, I. Cabrera, A. Carramiñana, L. Carrasco, M. Castillo, L. Chambers, R. Conde, P. Condreay, U. Cotti, J. Cotzomi, J. C. D'Olivo, E. de la Fuente, C. De León, S. Delay, D. Delepine, T. DeYoung, L. Diaz, L. Diaz-Cruz, B. L. Dingus, M. A. Duvernois, D. Edmunds, R. W. Ellsworth, B. Fick, D. W. Fiorino, A. Flandes, N. I. Fraija, A. Galindo, J. L. García-Luna, G. García-Torales, F. Garfias, L. X. González, M. M. González,et al. (94 additional authors not shown)
arXiv:1108.6034v1
- The Bulge Radial Velocity/Abundance Assay.
R. Michael Rich (1) ((1) Department of Physics and Astronomy, University of California, Los Angeles)
arXiv:1108.6044v1
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