摘要
BasedontheDyson-Schwingerequationsofquarkpropagatorinrainbowtruncationwithaneffectivegluonpropagator,thetenunknownGasser-LeutwylercoefficientsofthechiralLagrangianforpseudoscalarGoldstonebosonsarepredicted.ThepredictedvaluesofL_iwithi=1,2,...,10areinareasonableagreementwithempiricalvaluesusedwidelyinliterature,andthevaluespredictedbymanyothertheoreticalmodelswithQCDcharacteristics.
出版日期
2008年11月21日(中国期刊网平台首次上网日期,不代表论文的发表时间)