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Estimating relic magnetic fields from CMB temperature correlations
The temperature and polarization inhomogeneities of the Cosmic Microwave Background might bear the mark of pre-decoupling magnetism. The parameters of a putative magnetized background are hereby estimated from the observed temperature autocorrelation as well as from the measured temperature-polariza...
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Lenguaje: | eng |
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2009
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Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.79.121302 http://cds.cern.ch/record/1163821 |