Cohomology and Decomposition of Tensor Product Representations of SL(2,R)
نویسنده
چکیده
We analyze the decomposition of tensor products between infinite dimensional (unitary) and finite-dimensional (non-unitary) representations of SL(2,R). Using classical results on indefinite inner product spaces, we derive explicit decomposition formulae, true modulo a natural cohomological reduction, for the tensor products. PACS: 02.20.-a, 03.65Fd, 11-30.-j
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تاریخ انتشار 2002