Dynamically twisted algebra Aq,p;π̂(ŝl2) as current algebra generalizing screening currents of q-deformed Virasoro algebra
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چکیده
In this paper, we propose an elliptic algebra Aq,p;π̂(ŝl2) which is based on the relations RLL = LLR , where R and R are the dynamical R-maxtrices of A (1) 1 type face model with the elliptic moduli chosen differently.From the corresponding Ding-Frenkel correspondence , we show that the algebra Aq,p;π̂(ŝl2) at level one is the algebra of screening currents for q-deformed Virasoro algebra. The bosonization for the type I and type II vertex operators are also constructed.We also show that the algebra Aq,p;π̂(ŝl2) is the dynamically twisted algebra of Aq,p(ŝl2).
منابع مشابه
Dynamically twisted algebra Aq,p;π̂(ĝl2) as current algebra generalizing screening currents of q-deformed Virasoro algebra
In this paper, we propose an elliptic algebra Aq,p;π̂(ĝl2) which is based on the relations RLL = LLR, where R and R are the dynamical R-maxtrices of A (1) 1 type face model with the elliptic moduli shifted by the center of the algebra. From the Ding-Frenkel correspondence , we find that its corresponding (Drinfeld) current algebra at level one is the algebra of screening currents for qdeformed V...
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