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arXiv 1902.01586hep-th
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闵可夫斯基空间中的大质量双规范场和禁闭:电荷

Massive dual gauge field and confinement in Minkowski space : Electric charge

Hirohumi Sawayanagi

摘要:

本文在低能区研究了Curci-Ferrari型非线性规范的SU(2)规范理论。我们给出了一个经典的解决方案,连接色电荷。给出了它的对偶解,它的构形为π。由于鬼凝聚之后的胶子凝聚,这些经典场变得有质量。导出了具有经典解和对偶解的质量拉格朗日量。我们表明,这些拉格朗日产生一个夸克和反夸克之间的线性潜力。这是夸克禁闭不同于磁凝聚的机制。

英文摘要:

SU(2) gauge theory in the nonlinear gauge of the Curci-Ferrari type is studied in low-energy region. We give a classical solution that connects color electric charges. Its dual solution, which has a configuration of monopole, is also presented. Due to the gluon condensation subsequent to the ghost condensation, these classical fields become massive. The massive Lagrangian with the classical solution and that with the dual solution are derived. We show that these Lagrangians produce a linear potential between a quark and an antiquark. This is the mechanism of quark confinement that is different from the magnetic monopole condensation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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