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Indication for Primordial Anisotropies in the Neutrino Background from the Wilkinson Microwave Anisotropy Probe and the Sloan Digital Sky Survey

Published inPhysical review letters, vol. 95, no. 1, 011305
Publication date2005-06-30
First online date2005-06-30
Abstract

We demonstrate that combining Cosmic Microwave Background anisotropy measurements from the 1st year WMAP observations with clustering data from the SLOAN galaxy redshift survey yields an indication for primordial anisotropies in the cosmological Neutrino Background.

Keywords
  • Cosmic background radiation: anisotropy
  • Cosmic radiation: power spectrum
  • Neutrino: background
  • Data analysis method
  • Energy: density
  • Numerical calculations
Citation (ISO format)
TROTTA, Roberto, MELCHIORRI, Alessandro. Indication for Primordial Anisotropies in the Neutrino Background from the Wilkinson Microwave Anisotropy Probe and the Sloan Digital Sky Survey. In: Physical review letters, 2005, vol. 95, n° 1, p. 011305. doi: 10.1103/PhysRevLett.95.011305
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ISSN of the journal0031-9007
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