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arXiv hep-th/9601034hep-th
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关于Liouville耦合常数

On the Liouville coupling constants

Jean-Loup Gervais

摘要:

对于Cremmer Roussel Schnittger和本文作者用(正整数)屏蔽数推导出的一般算子积代数系数,耦合常数决定了除量子群6 j符号之外的因子。它们由零模空间中二维晶格上的路径无关乘积给出。结果表明,Dorn-Otto和Zamolodchikov-Zamolodchikov的三点函数的解析式精确地定义了相应的平格连接,从而将这些耦合常数自然地推广到连续屏蔽数.审查的一致性的限制整数屏蔽费用,并显示与(广义)6 j符号的正交性。因此,扩展最后一个关系是一般筛选数的关键。

英文摘要:

For the general operator product algebra coefficients derived by Cremmer Roussel Schnittger and the present author with (positive integer) screening numbers, the coupling constants determine the factors additional to the quantum group 6j symbols. They are given by path independent products over a two dimensional lattice in the zero mode space. It is shown that the ansatz for the three point function of Dorn-Otto and Zamolodchikov-Zamolodchikov precisely defines the corresponding flat lattice connection, so that it does give a natural generalization of these coupling constants to continuous screening numbers. The consistency of the restriction to integer screening charges is reviewed, and shown to be linked with the orthogonality of the (generalized) 6j symbols. Thus extending this last relation is the key to general screening numbers.

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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