English

Semiclassical properties of eigenfunctions and occupation number distribution for a model of two interacting particles

chao-dyn 2019-08-17 v1 Statistical Mechanics Chaotic Dynamics

Abstract

Quantum-classical correspondence for the shape of eigenfunctions, local spectral density of states and occupation number distribution is studied in a chaotic model of two coupled quartic oscillators. In particular, it is shown that both classical quantities and quantum spectra determine global properties of occupation numbers and inverse participation ratio.

Keywords

Cite

@article{arxiv.chao-dyn/9912035,
  title  = {Semiclassical properties of eigenfunctions and occupation number distribution for a model of two interacting particles},
  author = {L. Benet and F. M. Izrailev and T. H. Seligman and A. Suarez-Moreno},
  journal= {arXiv preprint arXiv:chao-dyn/9912035},
  year   = {2019}
}

Comments

11 pages, elsevier style, 4 ps figures