We discuss the current mass m dependence of quark condensate and constituent quark mass in QCD instanton vacuum model. We find rather strong m dependence of these quantities.
机构:
Qingdao Univ, Coll Sci, Dept Phys, Qingdao 266071, Peoples R ChinaGuangxi Univ Technol, Collaborat Grp Hadron Phys & Nonperturbat QCD Stu, Liuzhou 545006, Peoples R China
Wu Qing
Ma Wei-Xing
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机构:
Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R ChinaGuangxi Univ Technol, Collaborat Grp Hadron Phys & Nonperturbat QCD Stu, Liuzhou 545006, Peoples R China