Classical/quantum integrability in non-compact sector of AdS/CFT

被引：0
|
作者：
Kazakov, VA [1 ]
Zarembo, K
机构：
[1] Univ Paris 06, Ecole Normale Super, Phys Theor Lab, F-75231 Paris, France
[2] Uppsala Univ, Inst Teoret Fys, SE-75108 Uppsala, Sweden
[3] Inst Theoret & Expt Phys, Moscow 117259, Russia
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2004年 / 10期
关键词：
1/N expansion; AdS-CFT and dS-CFT correspondence; Bethe Ansatz;
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：
We discuss non-compact SL(2,R) sectors in N=4 SYM and in AdS string theory and compare their integrable structures. We formulate and solve the Riemann-Hilbert problem for the finite gap solutions of the classical sigma model and show that at one loop it is identical to the classical limit of Bethe equations of the spin (-1/2) chain for the dilatation operator of SYM.
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页数：23
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