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题名: Note on integrability of marginally deformed ABJ(M) theories
作者: He, S ;  Wu, JB
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2013
期号: 4, 页码:12
关键词: ADS(4) X CP3 ;  YANG-MILLS THEORY ;  ADS/CFT INTEGRABILITY ;  DILATATION OPERATOR ;  STRING THEORY ;  CHERN-SIMONS ;  SU(2) SECTOR ;  GAUGE-THEORY ;  SPIN CHAIN ;  S-MATRIX
学科分类: Physics
通讯作者: He, S (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, 55 Zhongguancun East Rd, Beijing 100190, Peoples R China.
部门归属: [He, Song] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China; [He, Song] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China; [Wu, Jun-Bao] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China; [Wu, Jun-Bao] Chinese Acad Sci, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China
英文摘要: We study the anomalous dimensions of operators in the scalar sector of beta-deformed ABJ(M) theories. We show that the anomalous dimension matrix at two-loop order gives an integrable Hamiltonian acting on an alternating SUM spin chain with the spins at odd lattice sides in the fundamental representation and the spins at even lattices in the anti-fundamental representation. We get a set of beta-deformed Bethe ansatz equations which give the eigenvalues of Hamiltonian of this deformed spin chain system. Based on our computations, we also extend our study to non-supersymmetric three-parameter gamma-deformation of ABJ(M) theories and find that the corresponding Hamiltonian is the same as the one in beta-deformed case at two-loop level in the scalar sector.
资助者: National Natural Science Foundation of China [10821504, 10975168, 11035008, 11105154, 11222549]; Ministry of Science and Technology of China [2010CB833004]; China Postdoctoral Science Foundation [2012M510562]; K. C. Wong Education Foundation and Youth Innovation Promotion Association, CAS
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000321208400012
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15383
Appears in Collections:理论物理所2013年知识产出 _期刊论文

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Recommended Citation:
He, S,Wu, JB. Note on integrability of marginally deformed ABJ(M) theories[J]. JOURNAL OF HIGH ENERGY PHYSICS,2013(4):12.
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