Topology and the infrared structure of quantum electrodynamics
Abstract We study infrared divergences in quantum electrodynamics using geometric phases and the adiabatic approximation in quantum field theory. In this framework, the asymptotic in and out states are modified by Berry phases, e i ∆ α in $$ {e}^{i\Delta {\alpha}_{\textrm{in}}} $$ and e i ∆ α out $$...
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-07-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP07(2025)184 |
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