Gauss-Bonnet and Bianchi identities in Riemann-Cartan type gravitational theories

Gauss-Bonnet and Bianchi identities in Riemann-Cartan type gravitational theories
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黎曼-嘉当型引力理论中的高斯-博内特和比安奇恒等式

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发表时间:
1980
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通讯作者:
H. Nieh
H. Nieh
中科院分区:
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文献类型:
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作者:
H. Nieh

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给出了Riemann-Cartan几何的Gauss-Bonnet型恒等式和比安奇型恒等式的初等推导.这些恒等式是根据规范理论的精神,直接用维尔拜因场eaμ和自旋联系场Vabμ导出的,适用于讨论黎曼-嘉当型引力理论。
We present elementary derivations of the Gauss–Bonnet type and Bianchi type identities for Riemann–Cartan geometry. The identities are derived directly in terms of the vierbein field eaμ and the spin‐connection field Vabμ, in the spirit of gauge theory, and are suitable for discussing Riemann–Cartan type gravitational theories.