Time-dependent condensate fraction in an analytical model
arXiv:2103.07256 · doi:10.1016/j.physa.2021.125930
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.
10 pages, 8 figures. As submitted to PHYSICA A. arXiv admin note: text overlap with arXiv:2003.07795
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Cited by in corpus (5)
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- Nonlinear diffusion of fermions and bosons
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- Time-dependent condensate formation in ultracold atoms with energy-dependent transport coefficients
- Dynamic control of the Bose-Einstein-like condensation transition in scalar active matter