33 citations · 64 across the 4 of their papers we have counts for
10 papers
Discrete Hirota dynamics for AdS/CFT
Arpad Hegedus
Recently a set of functional equations defining the anomalous dimensions of arbitrary local single trace operators in planar N=4 supersymmetric Yang-Mills theory has been conjectur…
Finite volume spectrum of N=1 superminimal models perturbed by
Arpad Hegedus
We describe an extension of the nonlinear integral equation (NLIE) tehnique to N=1 superminimal models perturbed by . Along the way, we also complete our previous studies o…
Finite size effects and 2-string deviations in the spin-1 XXZ chains
Arpad Hegedus
In an earlier work [1] J. Suzuki proposed a set of nonlinear integral equations (NLIE) to describe the excited state spectrum of the integrable spin-1 XXZ chain in its repulsive re…
Exact finite size spectrum in super sine-Gordon model
Arpad Hegedus, Francesco Ravanini, Junji Suzuki
We present the coupled nonlinear integral equations (NLIE) governing the finite size effects in N=1 super sine-Gordon model for the vacuum as well as for the excited states. Their…
Nonlinear integral equations for the finite size effects of RSOS and vertex-models and related quantum field theories
Arpad Hegedus
Starting from critical RSOS lattice models with appropriate inhomogeneities, we derive two component nonlinear integral equations to describe the finite volume ground state energy…
TBA equations for the mass gap in the O(2r) non-linear sigma-models
J. Balog, A. Hegedus
We propose TBA integral equations for 1-particle states in the O(n) non-linear sigma-model for even n. The equations are conjectured on the basis of the analytic properties of the…