Construction of Variable Mass Sine-Gordon and Other Novel Inhomogeneous Quantum Integrable Models

DOI

10.2991/jnmp.2001.8.s.31How to use a DOI?

Abstract

The inhomogeneity of the media or the external forces usually destroy the integrability of a system. We propose a systematic construction of a class of quantum models, which retains their exact integrability inspite of their explicit inhomogeneity. Such models include variable mass sine-Gordon model, cylindrical NLS, spin chains with impurity, inhomogeneous Toda chain, the Ablowitz­Ladik model etc.

Copyright

© 2006, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - JOUR
AU  - Anjan Kundu
PY  - 2001
DA  - 2001/02/01
TI  - Construction of Variable Mass Sine-Gordon and Other Novel Inhomogeneous Quantum Integrable Models
JO  - Journal of Nonlinear Mathematical Physics
SP  - 178
EP  - 182
VL  - 8
IS  - Supplement
SN  - 1776-0852
UR  - https://doi.org/10.2991/jnmp.2001.8.s.31
DO  - 10.2991/jnmp.2001.8.s.31
ID  - Kundu2001
ER  -