Calculation of three-body resonances using slow-variable discretization coupled with complex absorbing potential
原子物理
2015-06-26 v3
摘要
We developed a method to calculate positions and widths of three-body resonances. The method combines the hyperspherical adiabatic approach, slow variable discretization method (Tolstikhin et al., J. Phys. B: At. Mol. Opt. Phys. 29, L389 (1996)), and a complex absorbing potential. The method can be used to obtain resonances having short-range or long-range wave functions. In particular, we applied the method to obtain very shallow three-body Efimov resonances for a model system (Nielsen et al., Phys. Rev. A 66, 012705 (2002)).
引用
@article{arxiv.physics/0612242,
title = {Calculation of three-body resonances using slow-variable discretization coupled with complex absorbing potential},
author = {Juan Blandon and Viatcheslav Kokoouline and Francoise Masnou-Seeuws},
journal= {arXiv preprint arXiv:physics/0612242},
year = {2015}
}
备注
23 pages, 10 figures