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1995-08-28
Geometric Bremsstrahlung in the Early Universe
T. FutamaseM. HottaH. InoueM. Yamaguchi
文献摘要
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.
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