English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/9126
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
 |  Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar otros formatos: Exportar EndNote (RIS)Exportar EndNote (RIS)Exportar EndNote (RIS)
Título

Finite-size scaling of the left-current correlator with non-degenerate quark masses

Autor Bernardoni, Fabio; Hernández Gamazo, Pilar
Palabras clave Chiral perturbation-theory
Exactly massless quarks
Lattice QCD
ε-regime
Dirac operator
Gauge-theories
Fecha de publicación 5-oct-2007
EditorInternational School for Advanced Studies
Institute of Physics Publishing
Citación Journal of High Energy Physics 10: 033 (2007)
JHEP10(2007)033
ResumenWe study the volume dependence of the left-current correlator with non-degenerate quark masses to next-to-leading order in the chiral expansion. We consider three possible regimes: all quark masses are in the ε-regime, all are in the p-regime and a mixed-regime where the lighest quark masses satisfy m(v)ΣV ≤ t while the heavier m(s)ΣV >> 1. These results can be used to match lattice QCD and the Chiral Effective Theory in a large but finite box in which the Compton wavelength of the lightest pions is of the order of the box size. We consider both the full and partially-quenched results.
Descripción 26 pages, 4 figures.-- ISI Article Identifier: 000250759700078.-- ArXiv pre-print available at: http://arxiv.org/abs/0707.3887
Versión del editorhttp://dx.doi.org/10.1088/1126-6708/2007/10/033
URI http://hdl.handle.net/10261/9126
DOI10.1088/1126-6708/2007/10/033
ISSN1126-6708 (Print)
1029-8479 (Online)
Aparece en las colecciones: (IFIC) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
jhep102007033.pdf349,02 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.