Worldline formalism, eikonal expansion and the classical limit of scattering amplitudes
We revisit the fundamentals of two different methods for calculating classical observables: the eikonal method, which is a scattering amplitude-based method, and the worldline quantum field theory (WQFT) method. The latter has been considered an extension of the worldline effective field theory. We...
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| Hlavní autoři: | , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Elsevier
2026-04-01
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| Edice: | Nuclear Physics B |
| Témata: | |
| On-line přístup: | http://www.sciencedirect.com/science/article/pii/S0550321326000751 |
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