On free massless (pseudo)scalar quantum field theory in 1+1-dimensional space-time
| dc.creator | Faber, M. | |
| dc.creator | Ivanov, A. N. | |
| dc.date | 2001-12-19 | |
| dc.date | 2002-04-26 | |
| dc.date.accessioned | 2026-07-07T11:47:59Z | |
| dc.date.available | 2026-07-07T11:47:59Z | |
| dc.description | We construct a consistent quantum field theory of a free massless (pseudo)scalar field in 1+1-dimensional space-times free of infrared divergences. We show that a continuous symmetry of (pseudo)scalar field translations is spontaneously broken. Goldstone bosons appear as quanta of a free massless (pseudo)scalar field. We show that the main inequality between vacuum expectation values of certain operators which has been used for the derivation of the Mermin-Wagner-Hohenberg theorem is fulfilled in the quantum field theory of a free massless (pseudo)scalar field free of infrared divergences. | |
| dc.description | 20 pages, Latex, no figures, the manuscript is revised according to the version accepted for publication in EPJC | |
| dc.identifier | https://arxiv.org/abs/hep-th/0112184 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0112184 | |
| dc.identifier | Eur.Phys.J.C24:653-663,2002 | |
| dc.identifier | doi:10.1007/s10052-002-0966-2 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/202769 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | On free massless (pseudo)scalar quantum field theory in 1+1-dimensional space-time | |
| dc.type | text |