作者: Vadim Brazhnikov , Sergei Lukyanov
DOI: 10.1016/S0550-3213(97)00713-X
关键词: Integrable system 、 Formalism (philosophy of mathematics) 、 Virasoro algebra 、 Quantization (physics) 、 Free field 、 Exponential function 、 Physics 、 Theoretical physics
摘要: Abstract We discuss an application of the method angular quantization to reconstruction form factors local fields in massive integrable models. The general formalism is illustrated with examples Klein-Gordon, sinh-Gordon and Bullough-Dodd For latter two models approach makes it possible obtain free field representations for exponential operators. intriguing relation between deformations Virasoro algebra. deformation associated appears be different from known deformed