Faddeev equations in one-dimensional problems with resonant interactions
arXiv:0907.4734 · doi:10.1103/PhysRevA.80.022701
Abstract
A problem of three one-dimensional bosons with resonant multichannel interactions is considered. The problem is reduced to a single-channel Faddeev-Lovelace equation by elimination of the closed and output channels. The equation is regularized using algebraic properties of their singularities.
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