A ] 1 4 M ay 2 00 3 A central extension of U q sl ( 2 , 2 ) ( 1 ) and R - matrices with a new parameter
نویسنده
چکیده
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 anti-symmetric tensor products of the copies of the vector representation of Uqsl(2, 2) (1).
منابع مشابه
7 M ay 2 00 3 A central extension of U q sl ( 2 , 2 ) ( 1 ) and R - matrices with a new parameter
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 anti-symmetric tensor products of the copies of the vector representation of Uqsl(2, 2) (1).
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تاریخ انتشار 2003