Time-dependent condensate fraction in an analytical model
Quantum Gases
2021-03-30 v1
Abstract
We apply analytical solutions of a nonlinear boson diffusion equation (NBDE) that include boundary conditions at the singularity to calculate the time evolution of the entropy during evaporative cooling of ultracold atoms, and the time-dependent condensate fraction. For suitable initial conditions it is found to agree with available data on Na-23.
Cite
@article{arxiv.2103.07256,
title = {Time-dependent condensate fraction in an analytical model},
author = {A. Simon and G. Wolschin},
journal= {arXiv preprint arXiv:2103.07256},
year = {2021}
}
Comments
10 pages, 8 figures. As submitted to PHYSICA A. arXiv admin note: text overlap with arXiv:2003.07795