The Daily Brew
Selected astro-ph abstracts for Thursday 2008 September 18
- The Least Luminous Galaxy: Spectroscopy of the Milky Way Satellite Segue 1.
Marla Geha, Beth Willman, Josh D. Simon, Louis E. Strigari, Evan N. Kirby, David R. Law, Jay Strader
arXiv:0809.2781v1
- Disk Evolution and Bar Triggering Driven by Interactions with Dark Matter Substructure.
Emilio Romano-Diaz (UK Lexington), Isaac Shlosman (JILA, UC Boulder and UK Lexington), Clayton Heller (GSU), Yehuda Hoffman (HU Jerusalem)
arXiv:0809.2785v1
- Constraining the Scatter in the Mass-Richness Relation of maxBCG Clusters With Weak Lensing and X-ray Data.
Eduardo Rozo (1), Eli S. Rykoff (2), August Evrard (3,4,5), Matthew Becker (6), Timothy McKay (3,4,5), Risa H. Wechsler (7), Benjamin P. Koester (8,9), Jiangang Hao (3), Sarah Hansen (8,9), Erin Sheldon (10), David Johnston (11), James Annis (12), Joshua Frieman (8,9,12) ((1) OSU (2) UCSB (3) U. Michigan (4) U. Michigan (5) MCTP (6) U. Chicago (7) KIPAC (8) U. Chicago (9) KICP (10) NYU (11) JPL (12) FNAL)
arXiv:0809.2794v1
- An Improved Cluster Richness Estimator.
Eduardo Rozo (1), Eli S. Rykoff (2), Benjamin P. Koester (3,4), Timothy McKay (5,6,7), Jiangang Hao (5), August Evrard (5,6,7), Risa H. Wechsler (8), Sarah Hansen (3,4), Erin Sheldon (9), David Johnston (10), Matthew Becker (3,4), James Annis (11), Lindsey Bleem (3), Ryan Scranton (12) ((1) OSU (2) UCSB (3) U. Chicago (4) KICP (5) U. Michigan (6) U. Michigan (7) MCTP (8) KIPAC (9) NYU (10) JPL (11) FNAL (12) Pitt)
arXiv:0809.2797v1
- Eleven years of radio monitoring of the Type IIn supernova SN 1995N.
Poonam Chandra, Christopher J. Stockdale, Roger A. Chevalier, Schuyler D. Van Dyk, Alak Ray, Matthew T. Kelley, Kurt W. Weiler, Nino Panagia, Richard A. Sramek
arXiv:0809.2810v1
- A Simple Model for Solar Isorotational Contours.
Steven Balbus
arXiv:0809.2883v1
- Log-Poisson Hierarchical Clustering of Cosmic Neutral Hydrogen and Ly-alpha Transmitted Flux of QSO Absorption Spectrum.
Yi Lu, Yao-Quan Chu, Li-Zhi Fang
arXiv:0809.2975v1
- Microlensing to probe the quasar structure: spectrophotometry of Q2237+0305 and of J1131-1231.
D. Sluse (1), A. Eigenbrod (1), F. Courbin (1), D. Hutsemékers (2), J.-F. Claeskens (2), G. Meylan (1), E. Agol (3), J. Surdej (2) (1 - Ecole Polytechnique Federale de Lausanne, Switzerland, 2 - University of Liege, Belgium, 3- University of Washington, USA)
arXiv:0809.2983v1
Other Papers:
- Environmental Effects on Satellite Galaxies: The Link Between
Concentration, Size and Colour Profile
arXiv:0809.2283
- Dark Stars: Dark Matter in the First Stars leads to a New Phase of
Stellar Evolution
arXiv:0808.0472
- Stellar Structure of Dark Stars: a first phase of Stellar Evolution due
to Dark Matter Annihilation
arXiv:0806.0617
- Dark Matter Annihilation and Primordial Star Formation
arXiv:0807.3769
- Dark Matter annihilations in Pop III stars
arXiv:0806.2681
- Evolution of the First Stars with Dark Matter Burning
arXiv:0806.2662
- Dark stars at the Galactic centre - the main sequence
arXiv:0809.1871
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