Difficulties in a Kind of Averaging Procedure for Constructing Gauge-invariant Operators out of Gauge-variant Ones
Wei-Min SunXiang-Song ChenFan Wang
所有作者
Wei-Min SunXiang-Song ChenFan Wang
文献摘要
We prove that a kind of averaging procedure for constructing gauge-invariant
operators(or functionals) out of gauge-variant ones is erroneous and
inapplicable for a large class of operators(or functionals).