Infrared-safe scattering without photon vacuum transitions and time-dependent decoherence
Abstract Scattering in 3 + 1-dimensional QED is believed to give rise to transitions between different photon vacua. We show that these transitions can be removed by taking into account off-shell modes which correspond to Liénard-Wiechert fields of asymptotic states. This makes it possible to formul...
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| Format: | article |
| Langue: | EN |
| Publié: |
SpringerOpen
2021
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| Accès en ligne: | https://doaj.org/article/f3fa514c4e2a43e496ca4f4afca7d0ea |
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