Perturbative study of the transfer matrix on the string worldsheet in AdS5 x S5

被引：0

作者：

Mikhailov, Andrei ^{[1
]}

Schaefer-Nameki, Sakura ^{[1
]}

机构：

[1] CALTECH, Pasadena, CA 91125 USA

来源：

ADVANCES IN THEORETICAL AND MATHEMATICAL PHYSICS | 2011年 / 15卷 / 04期

关键词：

NONLOCAL CHARGES; SIGMA-MODELS;

D O I：

暂无

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Quantum non-local charges are central to the quantum integrability of a sigma model. In this paper we study the quantum consistency and UV finiteness of non-local charges of string theory in AdS(5) x S-5. We use the pure spinor formalism. We develop the near-flat space expansion of the transfer matrix and calculate the one-loop divergences. We find that the logarithmic divergences cancel at the level of one loop. This gives strong support to the quantum integrability of the full string theory. We develop a calculational setup for the renormalization group analysis of Wilson line type of operators on the string worldsheet.

引用

页码：913 / 971

页数：59