Artículo
Modified instanton profile effects from lattice Green functions
Autor/es | Boucaud, Ph.
Soto, F. de Le Yaouanc, A. Leroy, J. P. Micheli, J. Pène, Olivier Rodríguez Quintero, J. |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2004-12-01 |
Fecha de depósito | 2017-07-13 |
Publicado en |
|
Resumen | We trace here instantons through the analysis of pure Yang-Mills gluon Green functions in the Landau gauge for a window of IR momenta (0.4<k<0.9 GeV). We present lattice results that can be fitted only after substituting ... We trace here instantons through the analysis of pure Yang-Mills gluon Green functions in the Landau gauge for a window of IR momenta (0.4<k<0.9 GeV). We present lattice results that can be fitted only after substituting the Belavin-Polyakov-Shvarts-Tyupkin profile in the instanton-liquid model (ILM) by one based on the Diakonov and Petrov variational methods. This also leads us to gain information on the parameters of the ILM. |
Cita | Boucaud, P., de Soto, F., Le Yaouanc, A., Leroy, J.P., Micheli, J., Pène, O. y Rodríguez Quintero, J. (2004). Modified instanton profile effects from lattice Green functions. Physical Review D - Particles, Fields, Gravitation and Cosmology, 70 (11), 114503-1-114503-16. |
Ficheros | Tamaño | Formato | Ver | Descripción |
---|---|---|---|---|
Modified instanton profile effects ... | 276.6Kb | [PDF] | Ver/ | |