Soliton-preserving boundary condition in affine Toda field theories

نویسنده

  • Gustav W Delius
چکیده

We give a new integrable boundary condition in affine Toda theory which is soliton-preserving in the sense that a soliton hitting the boundary is reflected as a soliton. All previously known integrable boundary conditions forced a soliton to be converted into an antisoliton upon reflection. We prove integrability of our boundary condition using a generalization of Sklyanin’s formalism.

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تاریخ انتشار 1998