理论物理学中,狄拉克矩阵,又称γ矩阵,是狄拉克方程中所引入的四个矩阵,它们是泡利矩阵的推广,满足反对易关系

,其中的上标,依据爱因斯坦求和约定,其为伪标量(不是幂次方的意思)。

狄拉克表象四个矩阵:

参考资料

Wikiwand in your browser!

Seamless Wikipedia browsing. On steroids.

Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.

Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.