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Quantum Conserved Charges andS-Matrices inN= 2 Supersymmetric Sine-Gordon Theory
Author(s) -
Kenichiro Kobayashi,
Tsuneo Uematsu
Publication year - 1992
Publication title -
progress of theoretical physics supplement
Language(s) - English
Resource type - Journals
ISSN - 0375-9687
DOI - 10.1143/ptps.110.347
Subject(s) - soliton , superspace , physics , sine , breather , quantum , mathematical physics , superpotential , supersymmetry , quantum mechanics , perturbation theory (quantum mechanics) , mathematics , nonlinear system , geometry
We study the quantum conserved charges and S-matrices of N=2 supersymmetricsine-Gordon theory in the framework of perturbation theory formulated in N=2superspace. The quantum affine algebras ${\widehat {sl_{q}(2)}}$ and supertopological charges play important roles in determining the N=2 solitonstructure and S-matrices of soliton-(anti)soliton as well as soliton-breatherscattering.Comment: 22 page

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