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题名: Free boson representation of DYh(sl(2))(k) and the deformation of the Feigin-Fuchs
作者: Ding, XM ;  Zhao, L
刊名: COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期: 1999
卷号: 32, 期号:1, 页码:103-108
关键词: FREE-FIELD REPRESENTATION ;  WAKIMOTO MODULES ;  QUANTUM
学科分类: Physics
通讯作者: Ding, XM , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
部门归属: Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; Acad Sinica, Inst Appl Math, Beijing 100080, Peoples R China; NW Univ Xian, Inst Modern Phys, Xian 710069, Peoples R China
英文摘要: A realization of the Yangian double with center DY(h) over bar(sl(2))(k) of level-k(not equal 0, -2) in terms of free boson fields is constructed. The screening currents are also presented, which commute with DY(h) over bar(sl(2)) module, total difference. In the (h) over bar --> 0 limit, the currents of Yangian double DY(h) over bar(sl(2))(k) become the Feigin-Fuchs realization of affine Lie sl(2)(k), while the screening currents of Yangian double DY(h) over bar(sl(2))(k) become the screening currents of the affine Lie algebra sl(2)(k).
收录类别: SCI
WOS记录号: WOS:000081788100018
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13111
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Ding, XM,Zhao, L. Free boson representation of DYh(sl(2))(k) and the deformation of the Feigin-Fuchs[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,1999,32(1):103-108.
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文件名: Free boson representation of DYh(sl(2))(k) and the deformation of the Feigin-Fuchs.pdf
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