Publicación: Application of a modified mean-field method to a gauge-invariant variational calculation
| cnea.tipodocumento | ARTÍCULO CIENTÍFICO | |
| dc.contributor.author | Omero, C. | |
| dc.contributor.author | Della Selva, A. | |
| dc.contributor.author | Deza, R. J. | |
| dc.contributor.author | Parga, N.O. | |
| dc.contributor.author | Másperi,Luis | |
| dc.date.accessioned | 2022-10-20T14:48:42Z | |
| dc.date.issued | 1982 | |
| dc.description.abstract | A previously described variational approach turns a gauge problem into a global symmetric equivalent model. The use in the latter of a mean-field method with an effective dimensionality is shown to give agreement with the low- and high-temperature expansions. We apply this method to the Z( 2) gauge and matter field model in any dimension finding in particular that it quantitatively improves the results for the (2 + 1 ) dimensional case. | |
| dc.description.institutionalaffiliation | Fil: Omero, C. Comisión Nacional de Energía Atómica; Argentina | |
| dc.description.institutionalaffiliation | Della Selva, A. Comisión Nacional de Energía Atómica; Argentina | |
| dc.description.institutionalaffiliation | Deza, R. J. Comisión Nacional de Energía Atómica; Argentina | |
| dc.description.institutionalaffiliation | Parga, N.O. Comisión Nacional de Energía Atómica; Argentina | |
| dc.description.institutionalaffiliation | Másperi,Luis Comisión Nacional de Energía Atómica; Argentina | |
| dc.format.extent | 3641-3648 p. | |
| dc.identifier.cnea | 01.82.18 | |
| dc.identifier.uri | https://nuclea.cnea.gob.ar/handle/20.500.12553/2141 | |
| dc.language.ISO639-3 | eng | |
| dc.publisher | American Physics Society | |
| dc.relation.ispartof | Physical Review D, Vol 26, N°12 (1982) | |
| dc.rights.license | info:eu-repo/semantics/openAccess | |
| dc.subject.keyword | TEORIA DEL CAMPO MEDIO | |
| dc.subject.keyword | MEAN-FIELD THEORY | |
| dc.subject.keyword | INVARIANZA DE UN PATRON | |
| dc.subject.keyword | GAUGE INVARIANCE | |
| dc.title | Application of a modified mean-field method to a gauge-invariant variational calculation | |
| dc.type | ARTÍCULO | |
| dc.type.version | Versión publicada | |
| dspace.entity.type | Publication |
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