Constraints on �s and �'/� from lattice quantum chromodynamics

[摘要] Results for light quark masses obtained from lattice QCD simulations are compared and contrasted with other determinations. Relevance of these results to estimates of 𝜖'/𝜖 is discussed.

[学科分类] 物理（综合）

[关键词] Lattice QCD;chiral perturbation theory;QCD sum rules;strange quark mass;CP violation;hadronic matrix elements;operator product expansion;ï¬?nal state interactions.