Geometric Bremsstrahlung in the Early Universe
arXiv:gr-qc/9508053 · doi:10.1143/PTP.96.113
Abstract
We discuss photon emission from particles decelerlated by the cosmic expansion. This can be interpretated as a kind of bremsstrahlung induced by the Universe geometry. In the high momentum limit its transition probability does not depend on detailed behavior of the expansion.
20 pages, No figures
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