We show that a three rank Lanczos type tensor field is an appropriate choice to describe relativistic electromagnetic and gravitational effects. More precisely, we identify the irreducible field-decompositions of this tensor as gravitational and electromagnetic fields. A set of divergence equations are proposed as field equations for the unified field.

中文翻译：

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关于重力和电磁场张量

我们证明，三阶 Lanczos 型张量场是描述相对论电磁和引力效应的合适选择。更准确地说，我们将该张量的不可约场分解识别为引力场和电磁场。提出了一组发散方程作为统一场的场方程。