A central extension of Uq sl(2|2)(1) and R-matrices with a new parameter
A central extension of Uq sl(2|2)(1) and R-matrices with a new parameter
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Uq sl(2|2)(1) 和 R 矩阵的中心扩展,具有新参数
DOI:
10.1063/1.1616251
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发表时间:
2003
影响因子:
1.3
通讯作者:
H. Yamane
中科院分区:
文献类型:
--
作者:
H. Yamane
In this paper, using a quantum superalgebra associated with the universal central extension of sl(2|2)(1), we introduce new R-matrices having an extra parameter x. As x→0, they become those associated with the symmetric and antisymmetric tensor products of the copies of the vector representation of Uq sl(2|2)(1).