Causal phase in QED3
| dc.contributor.author | Boldo, J. L. [UNESP] | |
| dc.contributor.author | Pimentel, B. M. [UNESP] | |
| dc.contributor.author | Tomazelli, J. L. [UNESP] | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.date.accessioned | 2014-05-27T11:18:14Z | |
| dc.date.available | 2014-05-27T11:18:14Z | |
| dc.date.issued | 1997-07-01 | |
| dc.description.abstract | The operator S in Fock space which describes the scattering and particle production processes in an external time-dependent electromagnetic potential A can be constructed from the one-particle S-matrix up to a physical phase λ[A]. In this work we determine this phase for QED in (2 + 1) dimensions by means of causality and show that no ultraviolet divergences arise, in contrast to the usual formalism of QED3. | en |
| dc.description.affiliation | Inst. de Fis. Teórica Universidade Estadual Paulista, 01405-900, São Paulo, SP | |
| dc.description.affiliationUnesp | Inst. de Fis. Teórica Universidade Estadual Paulista, 01405-900, São Paulo, SP | |
| dc.format.extent | 1565-1574 | |
| dc.identifier | http://dx.doi.org/10.1007/BF02435756 | |
| dc.identifier.citation | International Journal of Theoretical Physics, v. 36, n. 7, p. 1565-1574, 1997. | |
| dc.identifier.doi | 10.1007/BF02435756 | |
| dc.identifier.issn | 0020-7748 | |
| dc.identifier.scopus | 2-s2.0-0031475541 | |
| dc.identifier.uri | http://hdl.handle.net/11449/65130 | |
| dc.identifier.wos | WOS:A1997XT79900005 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | International Journal of Theoretical Physics | |
| dc.relation.ispartofjcr | 0.968 | |
| dc.relation.ispartofsjr | 0,285 | |
| dc.rights.accessRights | Acesso restrito | |
| dc.source | Scopus | |
| dc.title | Causal phase in QED3 | en |
| dc.type | Artigo | |
| dcterms.license | http://www.springer.com/open+access/authors+rights | |
| dspace.entity.type | Publication | |
| unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulo | pt |