Excited states nonlinear integral equations for an integrable anisotropic spin 1 chain
نویسنده
چکیده
We propose a set of nonlinear integral equations to describe on the excited states of an integrable the spin 1 chain with anisotropy. The scaling dimensions, evaluated numerically in previous studies, are recovered analytically by using the equations. This result may be relevant to the study on the supersymmetric sine-Gordon model.
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