On the instanton traces from lattice gluon large-distance correlation
We show that lattice two- and three-gluon Green functions can be satisfactorily described in terms of semi-classical Yang-Mills solutions after applying some cooling procedure to kill short distance correlations. The same semi-classical behaviour is observed also in the low-momentum regime for the M...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2005 |
| País: | España |
| Institución: | Universidad Pablo de Olavide (UPO) |
| Repositorio: | RIO. Repositorio Institucional Olavide |
| Idioma: | inglés |
| OAI Identifier: | oai:rio.upo.es:10433/1009 |
| Acceso en línea: | http://hdl.handle.net/10433/1009 |
| Access Level: | acceso abierto |
| Palabra clave: | Lattice Gauge field theories Solitons monopoles and instantons Lattice QCD |
| Sumario: | We show that lattice two- and three-gluon Green functions can be satisfactorily described in terms of semi-classical Yang-Mills solutions after applying some cooling procedure to kill short distance correlations. The same semi-classical behaviour is observed also in the low-momentum regime for the MOM definition of the coupling constant before cooling. |
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