SCREENING VERSUS CONFINEMENT

被引：50
作者：
ROTHE, HJ
ROTHE, KD
SWIECA, JA
机构：
[1] FREE UNIV BERLIN,INST THEORET PHYS,D-1000 BERLIN 33,FED REP GER
[2] UNIV HEIDELBERG,INST THEORET PHYS,D-6900 HEIDELBERG 1,FED REP GER
来源：
PHYSICAL REVIEW D | 1979年 / 19卷 / 10期
关键词：
D O I：
10.1103/PhysRevD.19.3020
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The influence of vacuum polarization on a confinement picture is discussed. The pair-production effects on the potential between two external charges are analyzed in the Schwinger model. Depending on the order of magnitude of the fermion mass, one obtains two clearly distinguished behaviors for the potential reflecting screening or confinement. In exceptional situations one finds colorless quarks." © 1979 The American Physical Society."
引用
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页码：3020 / 3023
页数：4
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