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arXiv 1109.6262hep-th
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三个重算子的关联函数--AdS的贡献

Correlation functions of three heavy operators - the AdS contribution

Romuald A. Janik, Andrzej Wereszczynski

摘要:

我们考虑N=4 SYM理论中的算符,它们在强耦合下与在S^5中旋转的经典弦对偶。这些算子的三点关联函数分解为弦西格玛模型的AdS部分的普适贡献和状态依赖的S^5贡献。因此,对于OPE系数出现类似的因式分解。在本文中,我们评估的AdS通用因子的OPE系数,这是明确表示只是在三个运营商的反常尺寸。

英文摘要:

We consider operators in N=4 SYM theory which are dual, at strong coupling, to classical strings rotating in S^5. Three point correlation functions of such operators factorize into a universal contribution coming from the AdS part of the string sigma model and a state-dependent S^5 contribution. Consequently a similar factorization arises for the OPE coefficients. In this paper we evaluate the AdS universal factor of the OPE coefficients which is explicitly expressed just in terms of the anomalous dimensions of the three operators.

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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