Relating a Gluon Mass Scale to an Infrared Fixed Point in Pure Gauge QCD
| dc.contributor.author | Aguilar, A. C. [UNESP] | |
| dc.contributor.author | Natale, A. A. [UNESP] | |
| dc.contributor.author | da Silva, P. S. Rodrigues [UNESP] | |
| dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
| dc.date.accessioned | 2022-04-29T08:26:54Z | |
| dc.date.available | 2022-04-29T08:26:54Z | |
| dc.date.issued | 2003-01-01 | |
| dc.description.abstract | We show that in pure gauge QCD (or any pure non-Abelian gauge theory) the condition for the existence of a global minimum of energy with a gluon (gauge boson) mass scale also implies the existence of a fixed point of the [Formula presented] function. We argue that the frozen value of the coupling constant found in some solutions of the Schwinger-Dyson equations of QCD can be related to this fixed point. We also discuss how the inclusion of fermions modifies this property. © 2003 The American Physical Society. | en |
| dc.description.affiliation | Instituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 | |
| dc.description.affiliationUnesp | Instituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 | |
| dc.format.extent | 4 | |
| dc.identifier | http://dx.doi.org/10.1103/PhysRevLett.90.152001 | |
| dc.identifier.citation | Physical Review Letters, v. 90, n. 15, p. 4-, 2003. | |
| dc.identifier.doi | 10.1103/PhysRevLett.90.152001 | |
| dc.identifier.issn | 1079-7114 | |
| dc.identifier.issn | 0031-9007 | |
| dc.identifier.scopus | 2-s2.0-85038334261 | |
| dc.identifier.uri | http://hdl.handle.net/11449/228474 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Physical Review Letters | |
| dc.source | Scopus | |
| dc.title | Relating a Gluon Mass Scale to an Infrared Fixed Point in Pure Gauge QCD | en |
| dc.type | Artigo | |
| dspace.entity.type | Publication | |
| unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulo | pt |