Primordial Non-Gaussianity and the NRAO VLA Sky Survey

ASTROPHYSICAL JOURNAL LETTERS, no. 1 (2010): L17-L21

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The NRAO VLA Sky Survey (NVSS) is the only data set that allows an accurate determination of the auto-correlation function (ACF) on angular scales of several degrees for active galactic nuclei at z similar or equal to 1. Surprisingly, the ACF is found to be positive on large scales while, in the framework of the standard hierarchical clus...更多

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