Matrix elements of the operator \(T\bar T\) in integrable quantum field theory

DOI10.1016/j.nuclphysb.2004.11.041zbMath1137.81364arXivhep-th/0407142OpenAlexW2159751665MaRDI QIDQ874598

Gesualdo Delfino, Giuliano Niccoli

Publication date: 10 April 2007

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

Full work available at URL: https://arxiv.org/abs/hep-th/0407142

Mathematics Subject Classification ID

Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Model quantum field theories (81T10) Groups and algebras in quantum theory and relations with integrable systems (81R12)

Related Items (16)

Construction and clustering properties of the 2d nonlinear \(\sigma\)-model form factors: \(\text{O}(3)\), \(\text{O}(4)\), large \(n\) examples ⋮ Form factors of descendant operators: reduction to perturbed \(M(2,2s + 1)\) models ⋮ \( T\overline{T} \)-deformations in closed form ⋮ Form factors and correlation functions of \(\mathrm{T}\overline{\mathrm{T}}\)-deformed integrable quantum field theories ⋮ Form factors in the presence of integrable defects ⋮ On the representation of minimal form factors in integrable quantum field theory ⋮ Entanglement entropy from form factors in \(\mathrm{T\overline{T}}\)-deformed integrable quantum field theories ⋮ The complex sinh-Gordon model: form factors of descendant operators and current-current perturbations ⋮ On the form factors of local operators in the lattice sine–Gordon model ⋮ Scattering matrix for current-current deformations of the \((2,2s+1)\) RSOS models ⋮ Form factors and complete spectrum of XXX antiperiodic higher spin chains by quantum separation of variables ⋮ Isomorphism of critical and off-critical operator spaces in two-dimensional quantum field theory ⋮ On the space of quantum fields in massive two-dimensional theories ⋮ Form factors of descendant operators in the bullough-dodd model ⋮ Form factors of descendant operators in the massive Lee–Yang model ⋮ Perturbative renormalization of the \(T\bar{T}\)-deformed free massive Dirac fermion

Cites Work

• Infinite conformal symmetry in two-dimensional quantum field theory
• The space of local operators in perturbed conformal field theories
• Expectation values of descendent fields in the sine-Gordon model
• Counting the local fields in sine-Gordon theory
• The spin-spin correlation function in the two-dimensional Ising model in a magnetic field at \(T=T_{c}\)
• Non-integrable quantum field theories as perturbations of certain integrable models
• EXACT SOLUTIONS OF CONFORMAL FIELD THEORY IN TWO DIMENSIONS AND CRITICAL PHENOMENA
• Integrable field theory and critical phenomena: the Ising model in a magnetic field
• Statistical Theory of Equations of State and Phase Transitions. I. Theory of Condensation
• Statistical Theory of Equations of State and Phase Transitions. II. Lattice Gas and Ising Model
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