（ε^（mn），ξ~μ，ε~α）变换不变性及其对拉氏量形式的影响

Invariances under(ε￣(mn),ξ￣μ,ε￣α) transformabons and their influences on functional forms of Lagrangians

以包含费米场与Ｈｉｇｇｓ场且同时存在引力作用和内部基本相互作用的物理体系为对象，对拉氏量作了推广，并使其满足（ε￣（ｍｎ），ξ￣μ，ε￣α）变换不变性；导出了在这种变换不变性下拉氏函数的特征形式，并研究了各类场之间可能存在的耦合。

A physical system comprising both fermion field and Higgs field and having both space-timegauge symmetry and internal gauge symmetry is studied; their Lagrangians are extended and letto satisfy the invariances under(ε￣(mn),ξ￣μ,ε￣α)transformations; by these invariances thecharacteristic functional forms of the Lagrangians are derived; the possible couplings betweenfields are considered.