变质量 sine-Gordon 与其他新型非均匀量子可积模型的构造
solv-int
2007-05-23 v1 可精确求解与可积系统
摘要
介质的非均匀性或外力通常会破坏系统的可积性。我们提出一类量子模型的系统构造,尽管具有显式非均匀性仍保持精确可积性。此类模型包括变质量 sine-Gordon 模型、柱面 NLS、含杂质自旋链、非均匀 Toda 链、Ablowitz-Ladik 模型等。
引用
@article{arxiv.solv-int/9912001,
title = {Construction of variable mass sine-Gordon and other novel inhomogeneous quantum integrable models},
author = {Anjan Kundu},
journal= {arXiv preprint arXiv:solv-int/9912001},
year = {2007}
}
备注
Latex, 6 pages, no figure; to be published in J. Nonlinear Math. Phys. as Proc. NEEDS'99 (Crete, Greece, June, 1999)