Bose-Einstein condensation of two interacting particles
arXiv:cond-mat/0006359 · doi:10.1088/0953-4075/34/23/304
Abstract
We investigate the notion of Bose-Einstein condensation of interacting particles. The definition of the condensate is based on the existence of the dominant eigenvalue of the single-particle density matrix. The statistical properties and the characteristic temperature are computed exactly in the soluble models of two interacting atoms.
14 pages, 10 figures, final version