In this short note, we will prove in a few steps that the new tetrads introduced previously in Einstein–Maxwell–Yang–Mills four-dimensional Lorentzian spacetimes where gravitational and Yang–Mills fields are present contain both the necessary information to provide the gravitational field and the necessary information to provide the electromagnetic and Yang–Mills fields as well. These new tools thus become grand unification objects.

中文翻译：

---

爱因斯坦-麦克斯韦-杨-米尔斯四分体大统一

在这篇简短的说明中，我们将通过几个步骤证明先前在存在引力场和杨-米尔斯场的爱因斯坦-麦克斯韦-杨-米尔斯四维洛伦兹时空中引入的新四分体包含提供引力场的必要信息以及提供电磁场和杨-米尔斯场的必要信息。这些新工具因此成为大统一的对象。