Electroweak radiative corrections:Towards a full two-loop analysis
| dc.creator | Ghinculov, A. | |
| dc.creator | Yao, Y. -P. | |
| dc.date | 2001-06-01 | |
| dc.date.accessioned | 2026-07-07T03:44:42Z | |
| dc.date.available | 2026-07-07T03:44:42Z | |
| dc.description | In calculating electroweak radiative corrections at two-loop level, one encounters Feynman graphs with several different masses on the internal propagators and on the external legs, which lead to complicated scalar functions. We describe a general analytic-numerical reduction scheme for evaluating any two-loop diagrams with general kinematics and general renormalizable interactions, whereby ten basic functions form a complete set after tensor reduction. We illustrate this scheme by applying it to two- and three-point functions. We discuss the treatment of infrared singularities within this numerical approach. | |
| dc.description | Presented at the Fifth International Symposium on Radiative Corrections (RADCOR 2000), Carmel, CA, September 11-15, 2000 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0106020 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0106020 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/40668 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Electroweak radiative corrections:Towards a full two-loop analysis | |
| dc.type | text |