%0 Journal Article
%T The scaling supersymmetric Yang-Lee model with boundary
%A Changrim Ahn
%A Rafael I. Nepomechie
%J Physics
%D 2000
%I arXiv
%R 10.1016/S0550-3213(00)00668-4
%X We define the scaling supersymmetric Yang-Lee model with boundary as the (1,3) perturbation of the superconformal minimal model SM(2/8) (or equivalently, the (1,5) perturbation of the conformal minimal model M(3/8)) with a certain conformal boundary condition. We propose the corresponding boundary S matrix, which is not diagonal for general values of the boundary parameter. We argue that the model has an integral of motion corresponding to an unbroken supersymmetry, and that the proposed S matrix commutes with a similar quantity. We also show by means of a boundary TBA analysis that the proposed boundary S matrix is consistent with massless flow away from the ultraviolet conformal boundary condition.
%U http://arxiv.org/abs/hep-th/0009250v2