Four-Loop Vacuum Energy Beta Function in O(N) Symmetric Scalar Theory
| dc.creator | Kastening, Boris | |
| dc.date | 1996-04-12 | |
| dc.date | 1996-08-07 | |
| dc.date.accessioned | 2026-07-07T09:03:13Z | |
| dc.date.available | 2026-07-07T09:03:13Z | |
| dc.description | The beta function of the vacuum energy density is computed at the four-loop level in massive O(N) symmetric phi^4 theory. Dimensional regularization is used in conjunction with the MSbar scheme and all calculations are in momentum space in the massive theory. The result is beta_v = g N/4+g^3 N(N+2)/96+g^4 N(N+2)(N+8)[12 zeta(3)-25]/1296+o(g^5). | |
| dc.description | 16 pages, latex, no figures. Enlarged and updated reference list, minor typographical changes | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9604311 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9604311 | |
| dc.identifier | Phys. Rev. D 54, 3965 (1996) | |
| dc.identifier | doi:10.1103/PhysRevD.54.3965 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/148922 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | Statistical Mechanics | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Four-Loop Vacuum Energy Beta Function in O(N) Symmetric Scalar Theory | |
| dc.type | text |