QUARK CONFINEMENT AND NUMBER OF FLAVORS IN STRONG COUPLING LATTICE QCD

被引:88
作者
IWASAKI, Y
KANAYA, K
SAKAI, S
YOSHIE, T
机构
[1] Institute of Physics, University of Tsukuba
关键词
D O I
10.1103/PhysRevLett.69.21
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The problem of whether there is a constraint on the number of flavors for quark confinement in QCD is numerically investigated on a lattice with Wilson fermions as quarks. It is shown that even in the strong coupling limit, when the number of flavors exceeds 7, quarks are not confined and chiral symmetry is not spontaneously broken for light quarks.
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页码:21 / 24
页数:4
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