NON-LINEAR INTEGRAL EQUATION AND EXCITED-STATES SCALING FUNCTIONS IN THE SINE-GORDON MODEL
@article{Destri1997NONLINEARIE, title={NON-LINEAR INTEGRAL EQUATION AND EXCITED-STATES SCALING FUNCTIONS IN THE SINE-GORDON MODEL}, author={Claudio Destri and H{\'e}ctor J. de Vega}, journal={Nuclear Physics}, year={1997}, volume={504}, pages={621-664} }
113 Citations
TBA equations for excited states in the sine–Gordon model
- Mathematics, Physics
- 2004
We propose thermodynamic Bethe ansatz (TBA) integral equations for multi-particle soliton (fermion) states in the sine–Gordon (massive Thirring) model. This is based on T-system and Y-system…
Scaling functions in the odd charge sector of sine-Gordon/massive Thirring theory
- Physics, Mathematics
- 1998
NLIE for hole excited states in the sine-Gordon model with two boundaries
- Physics, Mathematics
- 2005
Finite size effects in the spin-1 XXZ and supersymmetric sine-Gordon models with Dirichlet boundary conditions
- Mathematics
- 2007
28 References
Light-cone lattices and the exact solution of chiral fermion and sigma models
- Physics, Mathematics
- 1989
A rich set of integrable two-dimensional quantum field theories are obtained from integrable lattice vertex models with q states per bound (q>or=2) in the scaling limit by a generalisation of the…
EXCITED STATE DESTRI - DE VEGA EQUATION FOR SINE-GORDON AND RESTRICTED SINE-GORDON MODELS
- Physics
- 1997
Generalized Jost functions and Levinsons's theorem in a (1 + 1) -dimensional relativistic field-theoretic model
- Physics
- 1978
By introducing generalized Jost functions with simple analytic properties we express the exact S matrix of the massive Thirring model (sine-Gordon model) for the fermion-fermion and the two…
Excitation spectrum of the spin-(1/2 Heisenberg chain and conformal invariance.
- PhysicsPhysical review letters
- 1987
The spectrum of excitations of a spin-(1/2 Heisenberg chain in the region of anisotropy 1g\ensuremath{\Delta}g0 (where the model is critical and has no bound states) exhibits a ``tower structure'' in…