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arXiv · hep-ph/9809410

How degenerate can cosmological neutrinos be?

Palash B. Pal·Kamales Kar
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Abstract

There are well-known bounds on light neutrino masses from cosmological energy density arguments. These arguments assume the neutrinos to be non-degenerate. We show how these bounds are affected if the neutrinos are degenerate. In this case, we obtain correlated bounds between neutrino mass and degeneracy.

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Palash B. Pal, Kamales Kar. 1999-02-15. How degenerate can cosmological neutrinos be?. https://doi.org/10.1016/s0370-2693(99)00218-x

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