dorsal/arxiv
View SchemaConstruction of variable mass sine-Gordon and other novel inhomogeneous quantum integrable models
| Authors | Anjan Kundu |
|---|---|
| Categories | |
| ArXiv ID | solv-int/9912001 |
| URL | https://arxiv.org/abs/solv-int/9912001 |
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 Ablowitz-Ladik model etc.
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"abstract": "The inhomogeneity of the media or the external forces usually destroy the\nintegrability of a system. We propose a systematic construction of a class of\nquantum models, which retains their exact integrability inspite of their\nexplicit inhomogeneity. Such models include variable mass sine-Gordon model,\ncylindrical NLS, spin chains with impurity, inhomogeneous Toda chain, the\nAblowitz-Ladik model etc.",
"arxiv_id": "solv-int/9912001",
"authors": [
"Anjan Kundu"
],
"categories": [
"solv-int",
"nlin.SI"
],
"title": "Construction of variable mass sine-Gordon and other novel inhomogeneous quantum integrable models",
"url": "https://arxiv.org/abs/solv-int/9912001"
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