Integrals of motion from TBA and lattice-conformal dictionary
High Energy Physics - Theory
2009-11-10 v3
Abstract
The integrals of motion of the tricritical Ising model are obtained by Thermodynamic Bethe Ansatz (TBA) equations derived from the A_4 integrable lattice model. They are compared with those given by the conformal field theory leading to a unique one-to-one lattice-conformal correspondence. They can also be followed along the renormalization group flows generated by the action of the boundary field \phi_{1,3} on conformal boundary conditions in close analogy to the usual TBA description of energies.
Keywords
Cite
@article{arxiv.hep-th/0405110,
title = {Integrals of motion from TBA and lattice-conformal dictionary},
author = {G. Feverati and P. Grinza},
journal= {arXiv preprint arXiv:hep-th/0405110},
year = {2009}
}
Comments
20 pages, 1 figure, LaTeX; v2: added references, improved conventions introduced in sections 4, 5 and related tables; v3: added references