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arXiv 2208.02004hep-th
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高自旋理论中的射影紧旋量顶点和时空自旋局域性

Projectively-Compact Spinor Vertices and Space-Time Spin-Locality in Higher-Spin Theory

M. A. Vasiliev

摘要:

引入了紧和射影紧自旋-局部旋量顶点的概念。这种类型的顶点被证明是时空自旋局部的,即它们对任何有限域子集的限制是时空局部的。证明了已知的具有最少时空导数的旋量自旋局部立方顶点是射影紧的。这有一个重要的结果,即各个四次顶点的旋量自旋定域性暗示了它们的时空自旋定域性。更一般地说,有人认为,非线性高自旋方程的适当类的解决方案,导致最小的非本地(可能是时空自旋本地)的顶点表示的射影紧顶点。简要讨论了高自旋全息对应的有关问题。

英文摘要:

The concepts of compact and projectively-compact spin-local spinor vertices are introduced. Vertices of this type are shown to be space-time spin-local, i.e. their restriction to any finite subset of fields is space-time local. The known spinor spin-local cubic vertices with the minimal number of space-time derivatives are verified to be projectively-compact. This has the important consequence that spinor spin-locality of the respective quartic vertices would imply their space-time spin-locality. More generally, it is argued that the proper class of solutions of the non-linear higher-spin equations that leads to the minimally non-local (presumably space-time spin-local) vertices is represented by the projectively-compact vertices. The related aspects of the higher-spin holographic correspondence are briefly discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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