Showing 2004 · astro-phShow all

32 papers · 2 filters

astro-ph2004★ 82 cited

Galaxy Bias and Halo-Occupation Numbers from Large-Scale Clustering

Emiliano Sefusatti, Roman Scoccimarro

We show that current surveys have at least as much signal to noise in higher-order statistics as in the power spectrum at weakly nonlinear scales. We discuss how one can use this i…

astro-ph2004★ 41 cited

Search for Point Sources of Ultra-High Energy Cosmic Rays Above 40 EeV Using a Maximum Likelihood Ratio Test

s Eye Collaboration, G. R. Farrar

We present the results of a search for cosmic ray point sources at energies above 40 EeV in the combined data sets recorded by the AGASA and HiRes stereo experiments. The analysis…

astro-ph2004★ 47 cited

The Small-scale Clustering of Luminous Red Galaxies via Cross-Correlation Techniques

Daniel J. Eisenstein, Michael Blanton, Idit Zehavi +5

We present the small-scale (0.2h^{-1} to 7h^{-1} Mpc) cross-correlations between 32,000 luminous early-type galaxies and a reference sample of 16 million normal galaxies from the S…

astro-ph2004★ 209 cited

The Intermediate-Scale Clustering of Luminous Red Galaxies

Idit Zehavi, Daniel J. Eisenstein, Robert C. Nichol +7

We report the intermediate-scale (0.3 to 40 Mpc/h) clustering of 35,000 luminous early-type galaxies at redshifts 0.16 to 0.44 from the Sloan Digital Sky Survey. We present the red…

astro-ph2004★ 300 cited

Cosmic homogeneity demonstrated with luminous red galaxies

David W. Hogg, Daniel J. Eisenstein, Michael R. Blanton +4

We test the homogeneity of the Universe at with the Luminous Red Galaxy (LRG) spectroscopic sample of the Sloan Digital Sky Survey. First, the mean number of LRG…

astro-ph2004★ 370 cited

The Physics of Galaxy Clustering I: A Model for Subhalo Populations

Andrew R. Zentner, Andreas A. Berlind, James S. Bullock +2

(Abridged) We present a semi-analytic model for Cold Dark Matter halo substructure that can be used as a framework for studying galaxy formation and an ingredient in halo models of…