Zero Mode and Symmetry Breaking on the Light Front
Zero Mode and Symmetry Breaking on the Light Front
复制标题
光锋上的零模式和对称性破缺
DOI：
10.1103/physrevd.57.4942
复制
发表时间：
1997
期刊：
影响因子：
--
通讯作者：
K. Yamawaki
中科院分区：
文献类型：
--
作者：
S. Tsujimaru;K. Yamawaki
近年来，作为解决非微扰动力学问题的一种有前途的方法，光阵面（LF）量子化[1]受到了广泛的关注。LF量子化最重要的方面是物理LF真空是简单的，甚至是平凡的[2]，然而，对于整个LF方法至关重要的这种平凡真空只有当我们能够从物理Fock空间中去除所谓的零模时才能实现（“零模问题”[3]）。
Much attention has recently been paid to the light-front (LF) quantization [1] as a promising approach to solve the nonperturbative dynamics. The most important aspect of the LF quantization is that the physical LF vacuum is simple, or even trivial [2], However, such a trivial vacuum, which is vital to the whole LF approach, can be realized only if we can remove the so-called zero mode out of the physical Fock space (“zero mode problem” [3]).