规范不变性

本文将论证如下结论：尽管定域U（1）规范不变性导致一个不守恒的Noether荷，但Noether流在形式上的守恒方程包含着带电场的电荷守恒定律。

Although local gauge invariance leads to a non conservation Noether charge , the differential equation satisfied by the Noether current includes the charge conservation law of the charged field .

讨论了3／2自旋场的U（1）规范不变性，给出了U（1）规范不变的三级旋量场方程和守恒流，并证明了场方程的洛伦兹协变性。

The paper discusses the U ( 1 ) gauge invariance of spin 3 / 2 field , provides the spin 3 / 2 field equation which has U ( 1 ) gauge invariance , and electric current and lorentz invariance of 3 / 2 field equation is proved .

对于任意截断，非线性回旋动理学理论的电磁规范不变性就会被破坏。

For an arbitrary truncation , the electromagnetic gauge invariance is broken .

光子&光子散射振幅的规范不变性问题与维数正规化

Gauge Invariance Problems of the Photon-Photon Scattering Amplitude and the Dimensional Regularization

电磁场规范不变性与规范自由度

Gauge invariant of the electromagnetic field and degrees of freedom of gauge

电磁场中量子体系的规范不变性

Gauge Invariance of a Quantum System in an Electromagnetic Field

费曼图振幅满足规范不变性方程所需要的条件

The necessary condition for feynman-amplitude-satisfied gauge invariance equation

规范不变性在π~0→γγ过程中的一个物理推论

A physical consequence of the gauge invariance in the process π ~ 0 →γγ

本文讨论了电磁场的规范不变性、势的规范变换、规范自由度及其与物理自由度的关系等问题。

In this paper , gauge invariance of the electromagnetic field , gauge transformations of potential , the relation between degrees of freedom of gauge and physical degrees of freedom of the electromagnetic field are discussed .

本文证明，虽然导数展开法在逐级展开中破坏了规范不变性，但由各阶的和所得的物理结果是规范不变的。

This paper proves that the derivative expansion method violates the gauge invariance at each expansive order , but the physical result we get by the sum of all of the expansive orders is gauge invariance .

较为详细地论述了物理规律的对称性、协变性、规范不变性三者之间的关系及其应用，揭示了物理规律的对称性在科研中所具有的重要作用。

This paper describes in detail for the relation and the application between the symmetry , the covariance and the guage invariance in physical laws , and shows the important functions of the symmetry of physical laws in science research .

证明了GR在规范变换下的不变性，得到了约化的一个等价分类；

It is proved that G_R is not changeable under the gauge trans for mations ;

本文通过对规范理论发展史的研究，指出：韦尔规范理论的重要意义在于使人们进一步认识到定域规范不变性的作用；

In this article , we find that the importance of Weyl 's gauge theory is that it recognizes the role of local gauge invariance .