Framework for finite alternative theories to a quantum field theory. II-Unitarity
| dc.creator | Ribaric, Marijan | |
| dc.creator | Sustersic, Luka | |
| dc.date | 2003-10-24 | |
| dc.date.accessioned | 2026-07-07T04:16:03Z | |
| dc.date.available | 2026-07-07T04:16:03Z | |
| dc.description | We generalized the 't Hooft-Veltman method of unitary regulators to put forward a path-integral framework for finite, alternative theories to a given quantum field theory. And we demonstrated that the proposed framework is feasible by providing a finite alternative to the quantum field theory of a single, self-interacting real scalar field. Here we give two properties of self-energy that make the corresponding scattering matrix unitary. We show that the perturbative self-energy has these two properties at least up to the second order in the coupling constant. | |
| dc.identifier | https://arxiv.org/abs/hep-th/0310229 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0310229 | |
| dc.identifier | Fizika B12 (2003) 275-284 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/52198 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Framework for finite alternative theories to a quantum field theory. II-Unitarity | |
| dc.type | text |