Massive Gauge Field Theory Without Higgs Mechanism IV. Illustration of Unitarsity
| dc.creator | Su, Jun-Chen | |
| dc.date | 1998-05-28 | |
| dc.date | 2005-11-29 | |
| dc.date.accessioned | 2026-07-07T06:34:24Z | |
| dc.date.available | 2026-07-07T06:34:24Z | |
| dc.description | To illustrate the unitarity of the massive gauge field theory described in the foregoing papers, we calculate the scattering amplitudes up to the fourth order of perturbation by the optical theorem and the Landau-Cutkosky rule. In the calculations, it is shown that for a given process, if all the diagrams are taken into account, the contributions arising from the unphysical intermediate states included in the longitudinal part of the gauge boson propagator and in the ghost particle propagator are completely cancelled out with each other in the S-matrix elements. Therefore, the unitarity of the S-matrix is perfectly ensured. | |
| dc.description | 30 pages, latex, 9 figures | |
| dc.identifier | https://arxiv.org/abs/hep-th/9805194 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9805194 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/99517 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Massive Gauge Field Theory Without Higgs Mechanism IV. Illustration of Unitarsity | |
| dc.type | text |