MODERATE Civ ABSORBER SYSTEMS REQUIRE 1012MReportar como inadecuado




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Resumen

We measure the two-point cross-correlation function of C iv absorber systems and quasars, using spectroscopicdata from the Sloan Digital Sky Survey III Baryon Oscillation Spectroscopic Survey BOSS; Data Release 9. The19,701 quasars and 6149 Civ -moderate- absorbers, 0.28Å 0.28Å C iv absorbersat z ∼ 2.3 are typically found in dark matter halos that have masses 1011.3–1013.4M at that redshift. Thecomplete BOSS sample will triple the number of both quasars and absorption systems and increase the power ofthis cross-correlation measurement by a factor of two.Nota general

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Autor: Vikas, Shailendra; - Wood-Vasey, W. Michael; - Lundgren, Britt; - Britt, Nicholas P.; - Myers, Adam D.; - AlSayyad, Yusra; - York

Fuente: http://repositorio.uchile.cl/



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