Spin chain sigma models with fermions -: art. no. 079

被引：0
作者：
Hernández, R
López, E
机构：
[1] Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, Switzerland
[2] Univ Autonoma Madrid, Inst Fis Teor C16, E-28049 Madrid, Spain
[3] Univ Autonoma Madrid, Dept Fis Teor C11, E-28049 Madrid, Spain
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2004年 / 11期
关键词：
string duality; Penrose limit and pp-wave background; AdS-CFT and dS-CFT correspondence;
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：
The complete one-loop planar dilatation operator of N = 4 supersymmetric Yang-Mills is isomorphic to the hamiltonian of an integrable PSU(2,2\4) quantum spin chain. We construct the non-linear sigma models describing the continuum limit of the SU(1\3) and SU(2\3) sectors of the complete N = 4 chain. We explicitely identify the spin chain sigma model with the one for a superstring moving in AdS(5) x S-5 with large angular momentum along the five-sphere.
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页数：14
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