VACUUM POLARIZATION OF HADRONS IN LATTICE QCD

被引:18
作者
MULLER, M
FABER, M
FEILMAIR, W
MARKUM, H
机构
[1] Institut für Kernphysik, Technische Universität Wien
关键词
D O I
10.1016/0550-3213(90)90505-8
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We investigate the QCD vacuum structure around static hadrons by calculating the correlations of Polyakov loops with the local chiral condensate ψψ(r) and the color charge density ψ†ψ(r). We find that chiral symmetry is restored in the vicinity of static color sources as a consequence of gluon string creation and that virtual antiquarks screen static quarks in analogy to QED. © 1990.
引用
收藏
页码:502 / 516
页数:15
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