B-field in AdS3/CFT2 correspondence and integrability

被引：121
|
作者：
Cagnazzo, A. [1 ,2 ]
Zarembo, K. [1 ,2 ,3 ,4 ]
机构：
[1] KTH Royal Inst Technol, NORDITA, SE-10691 Stockholm, Sweden
[2] Stockholm Univ, SE-10691 Stockholm, Sweden
[3] Uppsala Univ, Dept Phys & Astron, SE-75108 Uppsala, Sweden
[4] ITEP, Moscow, Russia
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2012年 / 11期
关键词：
AdS-CFT Correspondence; Integrable Field Theories; Sigma Models; SL(2; R) WZW MODEL; STRINGS; ADS(3)XS(3);
D O I：
10.1007/JHEP11(2012)133
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 construct topological Wess-Zumino term for supercoset sigma-models on various AdS(3) backgrounds. For appropriately chosen set of parameters, the sigma-model remains integrable when the Wess-Zumino term is added to the action. Moreover, the conditions for integrability, kappa-symmetry and conformal invariance are equivalent to each other.
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页数：23
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