Bethe Ansatz and Quantum Davey-Stewartson 1 System with Multicomponent in Two Dimensions
Yi Cheng, Mu-Lin Yan, Bao-Heng Zhao
Abstract
The quantum 2-component DS1 system was reduced to two 1D many-body problems with δ-function interactions, which were solved by Bethe ansatz. Using the ansatz in ref.[1] and introducing symmetric and antisymmetric Young operators of the permutation group, we obtain the exact solutions for the system.
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