Boundary One-point functions, scattering theory and vacuum solutions in itegrable systems

V.A.Fateev^[1] and E.Onofri ^[2],

^[1] Laboratoire de Physique Mathematique, Université de Montpellier-II
^[2]Universita` degli Studi di Parma and I.N.F.N., Gruppo collegato di Parma, Parco Area delle Scienze, 43100 Parma, Italy

Abstract

Integrable boundary Toda theories are considered. We use boundary one-point functions and boundary scattering theory to construct the explicit solutions corresponding to classical vacuum configurations. The boundary ground state energies are conjectured.