Constraints on cosmic charge asymmetry and neutrino charge from the microwave background

Abstract

Considering the observed anisotropy in cosmic microwave background radiation ($\Delta T/T\le 10^{-4}$) an upper limit on the electric charge asymmetry over a cosmological scale is found which is several orders more stringent than those found earlier. The same argument constrains the charge of massless, degenerate neutrinos.

arXiv comment4 pages, LATEX, no figures

Cited by in corpus (1)

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