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Author:

李子平 (李子平.)

Abstract:

<正> 众所周知,规范不变的拉氏量是奇异的,此系统具有Dirac 约束.这里我们进一步指出,如果拉氏量可分解为两部分之和(一部分具有变换不变性,另一部分是不含微商的项),那末这样的拉氏量也是奇异的,系统具有Dirao约束.设系统的拉氏量为L(x,ψ~α,ψ_μ~α),考虑系统在无限连续群下的变换性质.设在无穷小变换

Keyword:

Dirac 拉氏量 不变性

Author Community:

  • [ 1 ] 北京工业大学

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Source :

自然杂志

Year: 1986

Issue: 06

Page: 75-76

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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