Quantum scattering of giant magnons

被引：35

作者：

Chen, Heng-Yu ^{[1
]}

Dorey, Nick ^{[1
]}

Matos, Rui F. Lima ^{[1
]}

机构：

[1] Univ Cambridge, Ctr Math Sci, DAMTP, Wilberforce Rd, Cambridge CB3 0WA, England

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2007年 / 09期

关键词：

AdS-CFT correspondence; integrable field theories; extended supersymmetry;

D O I：

10.1088/1126-6708/2007/09/106

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：

We perform a first-principles semi-classical computation of the one-loop corrections to the dispersion relation and S-matrix of Giant Magnons in AdS(5) x S(5)string theory. The results agree exactly with expectations based on the strong coupling expansion of the exact Asymptotic Bethe Ansatz equations. In particular we reproduce the Hernandez-Lopez term in the dressing phase.

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页数：45

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