Renormalization Group Flow in BRST Invariant Open String $σ$-Model
| dc.creator | Neves, Rui | |
| dc.date | 2000-08-02 | |
| dc.date.accessioned | 2026-07-07T04:10:18Z | |
| dc.date.available | 2026-07-07T04:10:18Z | |
| dc.description | The renormalization group flow in the theory space of a BRST invariant string $σ$-model is investigated. For the open bosonic string the non-perturbative off-shell effective action and its gauge symmetry properties are determined from $β$-functions defined by the local Weyl anomaly. The interactions are shown to explicitly break the free theory BRST invariance generating new non-linear gauge symmetries of the type present in Witten's string field theory. In the Feynman-Siegel gauge the $σ$-model is shown to generate Witten's structure of vertex couplings. | |
| dc.description | 12 pages, latex, no figures, uses package latexsym | |
| dc.identifier | https://arxiv.org/abs/hep-th/0008026 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0008026 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/50169 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Renormalization Group Flow in BRST Invariant Open String $σ$-Model | |
| dc.type | text |