arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0802.3630math.QAcond-mat.stat-mechhep-thmath-phmath.MP
收藏

椭圆量子群U_{q,p}(\hat{sl}_2)与顶点算子

Elliptic Quantum Group U_{q,p}(\hat{sl}_2) and Vertex Operators

Hitoshi Konno

摘要:

在U_{q,p}(\widedhat{sl}_2)中引入H-Hopf代数体结构,研究了椭圆量子群U_{q,p}(\widedhat{sl}_2)的顶点算子,定义为无限维U_{q,p}(\widedhat{sl}_2)-模的交织算子.我们证明了顶点算子与以前用拟霍普夫代数B_{q,λ}(\hat{sl}_2)间接得到的结果是一致的.这表明即使在中心元素不为零的情况下,我们的H-Hopf代数体结构的一致性。

英文摘要:

Introducing an H-Hopf algebroid structure into U_{q,p}(\widedhat{sl}_2), we investigate the vertex operators of the elliptic quantum group U_{q,p}(\widedhat{sl}_2) defined as intertwining operators of infinite dimensional U_{q,p}(\widedhat{sl}_2)-modules. We show that the vertex operators coincide with the previous results obtained indirectly by using the quasi-Hopf algebra B_{q,λ}(\hat{sl}_2). This shows a consistency of our H-Hopf algebroid structure even in the case with non-zero central element.

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。

↑