1995/10/12 by Silvia Penati, S. Penati, Andrea Refolli +3 · 1 citation
Mathematics · Physics and Astronomy · #Affine transformation #Algebraic structures and combinatorial models #Black Holes and Theoretical Physics #Boundary (topology) #Boundary value problem #Construct (python library) #Current (fluid) #Nonlinear Waves and Solitons #Quantum #Toda lattice #hep-th
paper · pdf · doi:10.1016/0370-2693(95)01515-9
published as Phys.Lett. B369 (1996) 16-22 · 11 pages, latex, no figures
arxiv created 1995/10/12 · openalex publication_date 1996/02/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We study the quantum integrability of nonsimply--laced affine Toda theories defined on the half--plane and explicitly construct the first nontrivial higher--spin charges in specific examples. We find that, in contradistinction to the classical case, addition of total derivative terms to the "bulk" current plays a relevant role for the quantum boundary conservation.