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arXiv · 1203.5881

The impact of excited neutrinos on $ν\barν\to γγ$ process

S. C. Inan·M. Koksal
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Abstract

We examine the effect of excited neutrinos on the annihilation of relic neutrinos with ultra high energy cosmic neutrinos for the $ν\barν\to γγ$ process. The contribution of the excited neutrinos to the neutrino-photon decoupling temperature are calculated. We see that photon-neutrino decoupling temperature can be significantly reduced below the obtained value of the Standard Model with the impact of excited neutrinos.

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S. C. Inan, M. Koksal. 2012-11-27. The impact of excited neutrinos on $ν\barν\to γγ$ process. https://doi.org/10.1155/2012%2F571874

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