Free boson representation of DYh(sl(2))(k) and the deformation of the Feigin-Fuchs

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	Free boson representation of DYh(sl(2))(k) and the deformation of the Feigin-Fuchs
	Ding, XM; Zhao, L
	1999-07-30
发表期刊	COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN	0253-6102
卷号	32 期号:1 页码:103-108
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).
关键词	free boson Yangian double Feigin-Fuchs
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000081788100018
出版者	HUAZHONG UNIV SCI TECH PRESS
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/14847
专题	应用数学研究所
通讯作者	Ding, XM
作者单位	1.Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China 2.Acad Sinica, Inst Appl Math, Beijing 100080, Peoples R China 3.NW Univ Xian, Inst Modern Phys, Xian 710069, Peoples R China
推荐引用方式 GB/T 7714	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.
APA	Ding, XM,&Zhao, L.(1999).Free boson representation of DYh(sl(2))(k) and the deformation of the Feigin-Fuchs.COMMUNICATIONS IN THEORETICAL PHYSICS,32(1),103-108.
MLA	Ding, XM,et al."Free boson representation of DYh(sl(2))(k) and the deformation of the Feigin-Fuchs".COMMUNICATIONS IN THEORETICAL PHYSICS 32.1(1999):103-108.