Finite Volume Spectrum of Sine-Gordon Model and its Restrictions
classification
✦ hep-th
keywords
finitemodelrestrictionssine-gordonsizeapproachcalculationsdependence
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In this thesis, we review recent progresses on Nonlinear Integral Equation approach to finite size effects in two dimensional integrable quantum field theories, with emphasis to Sine-Gordon/Massive Thirring model and restrictions to minimal models perturbed by $\Phi_{1,3}$. Exact calculations of the dependence of energy levels on the size are presented for vacuum and many excited states.
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Cited by 1 Pith paper
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Leading UV Formula for Finite-Volume Vertex Operator Expectation Values in the Sine-Gordon Model from Kink NLIE
Conjectures and numerically verifies a leading UV asymptotic formula for finite-volume vertex operator VEVs in the sine-Gordon model from kink NLIE, matching complex Liouville CFT results to 19 digits.
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