Consistent method of truncating the electron self-energy in nonperturbative QED
- 15 April 1986
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 33 (8), 2333-2338
- https://doi.org/10.1103/physrevd.33.2333
Abstract
A nonperturbative method of solving the Dyson-Schwinger equations for the fermion propagator is considered. The solution satisfies the Ward-Takahashi identity, allows multiplicative regularization, and exhibits a physical-mass pole.Keywords
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