Free Field Realization of Vertex Operators for Level Two Modules of $U_q(\widehat{sl(2)})$

Abstract

Free field relization of vertex operators for lvel two modules of $U_q(\widehat{sl(2)})$ is shown through the free field relization of the modules given by Idzumi in Ref.[4,5]. We constructed types I and II vertex operators when the spin of the addociated evaluation modules is 1/2 and typ II's for the spin 1.

15 pages, to appear in J.Phys.A:Math and General

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