Nonperturbative study of the two-frequency sine-Gordon model

DOI10.1016/S0550-3213(01)00067-0zbMath1076.81541arXivhep-th/0008066MaRDI QIDQ5935227

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Publication date: 20 June 2001

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/0008066

zbMATH Keywords

phase transitiontruncated conformal space approachform factor perturbation theory

Mathematics Subject Classification ID

Model quantum field theories (81T10) Quantum field theory on lattices (81T25)

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Cites Work

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• Exact expectation values of local fields in the quantum sine-Gordon model
• Non-integrable aspects of the multi-frequency sine-Gordon model
• Nonlinear integral equation and finite volume spectrum of sine-Gordon theory
• Non-integrable quantum field theories as perturbations of certain integrable models
• Form Factors of Exponential Fields in the Sine–Gordon Model
• The \(k\)-folded sine-Gordon model in finite volume.
• Critical properties of the double-frequency sine-Gordon model with applications