Crossing-Symmetric Decomposition of the Five-Point and Six-Point Veneziano Formulas into Tree-Graph Integrals

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概要

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• It is shown that the five-point Veneziano formula can be written as a sum of five integrals, each of which has only the singularities which can be existent in the Feynman amplitudes corresponding to a particular tree Feynman graph, in such a way that those integrals are transmuted into each other by cyclic permutations of external particles. Likewise, the sixpoint Veneziano formula is decomposed into fourteen tree-graph integrals in a crossingsymmetric way. On the basis of the above results, a natural extension of the generalized Veneziano formula to the general-spin case is proposed.

• 一般社団法人日本物理学会の論文
• 1971-02-25

著者

• Nakanishi Noboru

  Applied Mathematics Department Brookhaven National Laboratory :

• Nakanishi Noboru

  Applied Mathematics Department Brookhaven National Laboratory : Research Institute for Mathematical Sciences, Kyoto University

関連論文

• Crossing-Symmetric Decomposition of the n-Point Veneziano Formula into Tree-Graph Integrals. II : Koba-Nielsen Representation
• Crossing-Symmetric Decomposition of the Five-Point and Six-Point Veneziano Formulas into Tree-Graph Integrals
• Crossing-Symmetric Decomposition of the n-Point Veneziano Formula into Tree-Graph Integrals. I

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