O(N_f alpha^2) Electromagnetic Charge Renormalization in the Standard Model
| dc.creator | Malde, Paresh | |
| dc.creator | Stuart, Robin G. | |
| dc.date | 1998-05-18 | |
| dc.date.accessioned | 2026-07-07T04:03:53Z | |
| dc.date.available | 2026-07-07T04:03:53Z | |
| dc.description | The O(N_f alpha^2) electroweak radiative corrections to the Thomson scattering matrix element are calculated for a general renormalization scheme with massless fermions. All integrals can be evaluated exactly in dimensional regularization which in several cases yields new results that are remarkably simple in form. A number of stringent internal consistency checks are performed. The Z-gamma mixing complicates the calculation of 1-particle reducible diagrams considerably at this order and a general treatment of this problem is given. Conditions satisfied by O(N_f alpha^2) counterterms are derived and may be applied to other calculations at this order. | |
| dc.description | 29 pages LaTeX. 6 figures. Uses amsmath.sty, cite.sty and epsfig.sty | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9805364 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9805364 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/47856 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | O(N_f alpha^2) Electromagnetic Charge Renormalization in the Standard Model | |
| dc.type | text |