Three-point functions of BMN operators at weak and strong coupling II. One loop matching

被引：0
作者：
Gianluca Grignani
A. V. Zayakin
机构：
[1] Università di Perugia and INFN — Sezione di Perugia,Dipartimento di Fisica
[2] Institute of Theoretical and Experimental Physics,undefined
来源：
Journal of High Energy Physics | / 2012卷
关键词：
1/N Expansion; String Field Theory; Penrose limit and pp-wave background; AdS-CFT Correspondence;
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摘要：
In a previous paper JHEP06 (2012) 142 142 we have shown that the fully dynamical three-point correlation functions of BMN operators are identical at the tree level in the planar limit of perturbative field theory and, on the string theory side, calculated by means of the Dobashi-Yoneya three string vertex in the Penrose limit. Here we present a one-loop calculation of the same quantity both on the field-theory and string-theory side, where a complete identity between the two results is demonstrated.
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