Regularization of QED by a generalized 't Hooft and Veltman method
| dc.creator | Ribaric, Marijan | |
| dc.creator | Sustersic, Luka | |
| dc.date | 1999-09-29 | |
| dc.date | 2000-06-05 | |
| dc.date.accessioned | 2026-07-07T04:27:06Z | |
| dc.date.available | 2026-07-07T04:27:06Z | |
| dc.description | Generalizing the 't Hooft and Veltman method of unitary regulators, we demonstrate for the first time the existence of local, Lorentz-invariant, physically motivated Lagrangians of quantum-electrodynamic phenomena such that: (i) Feynman diagrams are finite and equal the diagrams of QED but with regularized propagators. (ii) N-point Green functions are causal. (iii) S-matrix relates only electrons, positrons and photons, is unitary and Lorentz-invariant, and conserves charge and total four-momentum. | |
| dc.description | RevTeX, 5 pages, nofigures; changed title and changed and added few sentences to stress that this is an example, and to shortly explain the framework of the original 't Hooft and Veltman regularization method | |
| dc.identifier | https://arxiv.org/abs/hep-th/9909207 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9909207 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/56297 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Regularization of QED by a generalized 't Hooft and Veltman method | |
| dc.type | text |