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Yangian Superalgebras in Conformal Field Theory
Yangian Superalgebras Conformal Field Theory
2010/12/24
Quantum Yangian symmetry in several sigma models with supergroup or supercoset as target is established. Starting with a two-dimensional conformal field theory that has current symmetry of a Lie supe...
We show that a certain class of light-like Wilson loops exhibits a Yangian symmetry at one loop, or equivalently, in an Abelian theory. The Wilson loops we discuss are equivalent to one-loop MHV ampl...
中心扩张的sl2双重Yangian的Miura变换
级 双重Yangian h-Sugawara算子 h-Miura变换
2009/5/20
构造了sl2时中心扩张的双重Yangian在临界级时,即k=－2时的h-Sugawara算子,利用双重Yangian的自由场实现,得到了sl2双重Yangian的h-Miura变换.
Another Free Boson Representation of Yangian Double
DYħ(slN) with Arbitrary Level
free field realization Yangian double
2007/8/15
2001Vol.35No.2pp.167-172DOI:
Another Free Boson Representation of Yangian Double
DYħ(slN) with Arbitrary Level
HOU Bo-Yu,1 ZHAO Liu1 and DING Xiang-Mao2,3
1 Instit...
A Realization of Yangian and Its
Applications to the Bi-spin System in an External Magnetic Field
Yangian bi-spin system transition operator
2007/8/15
2003Vol.39No.1pp.1-5DOI:
A Realization of Yangian and Its
Applications to the Bi-spin System in an External Magnetic Field
JIN Shuo,1,2 XUE Kang,3 and XIE Bing-Hao1,2
...