6533b86cfe1ef96bd12c8ae7
RESEARCH PRODUCT
The Bethe ansatz and the Tzitzéica–Bullough–Dodd equation
Roberto TateoPatrick DoreySimone FaldellaStefano Negrosubject
High Energy Physics - TheoryPhysicsQuantum PhysicsQuantum sigma modelsIntegrable system010308 nuclear & particles physicsGeneral MathematicsGeneral EngineeringGeneral Physics and AstronomyODE/IM correspondenceQuantum sigma models ODE/IM correspondence01 natural sciencesBethe ansatzNonlinear Sciences::Exactly Solvable and Integrable SystemsNonlinear wave equation0103 physical sciencesCylinderQuantum field theory010306 general physicsMathematical PhysicsMathematical physicsdescription
The theory of classically integrable nonlinear wave equations, and the Bethe Ansatz systems describing massive quantum field theories defined on an infinite cylinder, are related by an important mathematical correspondence that still lacks a satisfactory physical interpretation. In this paper we shall describe this link for the case of the classical and quantum versions of the (Tzitz\'eica-)Bullough-Dodd model.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2012-09-25 | Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences |