Quartic anharmonic many-body oscillator
高能物理 - 理论
2016-11-23 v1 统计力学
数学物理
math.MP
计算物理
量子物理
摘要
Two quantum quartic anharmonic many-body oscillators are introduced. One of them is the celebrated Calogero model (rational model) modified by quartic anharmonic two-body interactions which support the same symmetry as the Calogero model. Another model is the three-body Wolfes model (rational model) with quartic anharmonic interaction added which has the same symmetry as the Wolfes model. Both models are studied in the framework of algebraic perturbation theory and by the variational method.
引用
@article{arxiv.hep-th/0407100,
title = {Quartic anharmonic many-body oscillator},
author = {Alexander V. Turbiner},
journal= {arXiv preprint arXiv:hep-th/0407100},
year = {2016}
}
备注
17 pages, LaTeX, 1 figure