The Daily Brew
Selected astro-ph abstracts for Wednesday 2008 December 3
- Can the WIMP annihilation boost factor be boosted by the Sommerfeld enhancement?.
Massimiliano Lattanzi, Joseph Silk
arXiv:0812.0360v1
- Phase-space structure in the local dark matter distribution and its signature in direct detection experiments.
Mark Vogelsberger (1), Amina Helmi (2), Volker Springel (1), Simon D. M. White (1), Jie Wang (1,3), Carlos S. Frenk (3), Adrian Jenkins (3), Aaron Ludlow (4), Julio F. Navarro (4,5) ((1) MPA, (2) Groningen, (3) Durham, (4) UVic, (5) UMass)
arXiv:0812.0362v1
- Young L Dwarfs Identified in the Field: A Preliminary Low-Gravity, Optical Spectral Sequence from L0 to L5.
Kelle L. Cruz, J. Davy Kirkpatrick, Adam J. Burgasser
arXiv:0812.0364v1
- Forming a Large Disk Galaxy from a z < 1 Major Merger.
F.Governato (UW), C.B.Brook (UW, UCLAN), A.M.Brooks (Caltech), L.Mayer (ETH, Univ. of Zurich), B.Willman (CfA, Haverford), P.Jonsson (SPICC, UCSC), A.M.Stilp (UW), L.Pope (UW), C.Christensen (UW), J.Wadsley (Mac Master Univ.), T.Quinn (UW)
arXiv:0812.0379v1
- A Chandra X-ray view of Stephan ' s Quintet: Shocks and Star-formation.
E. O'Sullivan, S. Giacintucci, J.M. Vrtilek, S. Raychaudhury, L.P. David
arXiv:0812.0383v1
- Cosmological Constraints from 21cm Surveys After Reionization.
Eli Visbal, Abraham Loeb, Stuart Wyithe
arXiv:0812.0419v1
- Cross-Correlation between UHECR Arrival Distribution and Large-Scale Structure.
Hajime Takami, Takahiro Nishimichi, Kazuhiro Yahata, Katsuhiko Sato
arXiv:0812.0424v1
- The IR Luminosity Functions of Rich Clusters.
Lei Bai, George H. Rieke, Marcia J. Rieke, Daniel Christlein, Ann I. Zabludoff
arXiv:0812.0427v1
- Powerful H$_2$ Emission and Star Formation on the Interacting Galaxy System Arp 143: Observations with Spitzer and GALEX.
P. Beirão, P. N. Appleton, B. R. Brandl, M. Seibert, T. Jarrett, J. R. Houck
arXiv:0812.0450v1
- Chandra Observations of Nuclear X-ray Emission from Low Surface Brightness Galaxies.
M. Das, C. S. Reynolds, S. N. Vogel, S. S. McGaugh, N. G. Kantharia
arXiv:0812.0457v1
- Abundances in the Galactic bulge: results from planetary nebulae and giant stars.
C. Chiappini (Geneva Observatory, University of Geneva, Switzerland and Osservatorio Astronomico di Trieste INAF, Italy), S. Gorny (Copernicus Astronomical Center, Poland), G. Stasinska (LUTH Observatoire de Paris, Meudon, France), B. Barbuy (Sao Paulo University, Brazil)
arXiv:0812.0558v1
- Cross-Calibration of Cluster Mass-Observables.
Carlos Cunha
arXiv:0812.0583v1
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