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arXiv · 1307.7883

Mixing of gravitons with photons in primordial magnetic fields

Damian Ejlli
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Abstract

Here I discuss the conversion of relic gravitons into photons in large scale cosmological magnetic fields. It is shown that the conversion probability is quite large at the post recombination epoch with a rather large density of formed photons. The produced electromagnetic radiation could make a substantial contribution to the cosmic extragalactic background light and even explain the cosmic x ray background excess.

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Damian Ejlli. 2013-07-30. Mixing of gravitons with photons in primordial magnetic fields. https://arxiv.org/abs/1307.7883

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