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arXiv 0811.3698math.QAhep-thmath.RT
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Yangian Y(gl(n))的主要实现

Principal Realization of the Yangian Y(gl(n))

Chengming Bai, Mo-Lin Ge, Naihuan Jing

摘要:

为了简化张量表示的结构,我们利用简单李代数中的主实现给出了一组新的Yangian $Y(sl(n))$的生成元。给出了新基与标准Cartan-Weyl基的同构关系。我们通过例子表明,主基简化了杨的作用显着的张量积的基本表示和它的对偶。

英文摘要:

Motivated to simplify the structure of tensor representations we give a new set of generators for the Yangian $Y(sl(n))$ using the principal realization in simple Lie algebras. The isomorphism between our new basis and the standard Cartan-Weyl basis is also given. We show by example that the principal basis simplifies the Yangian action significantly in the tensor product of the fundamental representation and its dual.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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