Charged two-dimensional magnetoexciton and two-mode squeezed vacuum states
arXiv:cond-mat/0112370 · doi:10.1134/1.1421407
Abstract
A novel unitary transformation of the Hamiltonian that allows one to partially separate the center-of-mass motion for charged electron-hole systems in a magnetic field is presented. The two-mode squeezed oscillator states that appear at the intermediate stage of the transformation are used for constructing a trial wave function of a two-dimensional (2D) charged magnetoexciton.
9 pages, 1 figure