Soliton equations solved by the boundary CFT
arXiv:hep-th/0307159 · doi:10.1088/1126-6708/2003/11/008
Abstract
Soliton equations are derived which characterize the boundary CFT a la Callan et al. Soliton fields of classical soliton equations are shown to appear as a neutral bound state of a pair of soliton fields of BCFT. One soliton amplitude under the influence of the boundary is calculated explicitly and is shown that it is frozen at the Dirichlet limit.
13 pages