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Thermal background can solve the cosmological moduli problem

Jun'ichi Yokoyama
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Abstract

It is shown that the coherent field oscillation of moduli fields with weak or TeV scale masses can dissipate its energy efficiently if they have a derivative coupling to standard bosonic fields in a thermal state. This mechanism may provide a new solution to the cosmological moduli problem in some special situations.

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Jun'ichi Yokoyama. 2006-12-28. Thermal background can solve the cosmological moduli problem. https://doi.org/10.1103/physrevlett.96.171301

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