QFT approach to dressed particle processes in preheating and non-perturbative mechanism in kinematically-forbidden regime
Abstract We provide a quantum-field theoretic formulation of dressed particle dynamics that systematically includes particle production and scattering/decay processes in the preheating era. Our approach is based on the so-called perturbation theory in the Furry picture, in which coherent background...
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| Główni autorzy: | , |
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| Format: | Artigo |
| Język: | Inglês |
| Wydane: |
SpringerOpen
2023-02-01
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| Seria: | Journal of High Energy Physics |
| Hasła przedmiotowe: | |
| Dostęp online: | https://doi.org/10.1007/JHEP02(2023)048 |
| Etykiety: |
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