| Issue |
EPL
Volume 123, Number 2, July 2018
|
|
|---|---|---|
| Article Number | 20009 | |
| Number of page(s) | 6 | |
| Section | General | |
| DOI | https://doi.org/10.1209/0295-5075/123/20009 | |
| Published online | 23 August 2018 | |
An exactly solvable model for equilibration in bosonic systems
Institut für Theoretische Physik der Universität Heidelberg - Philosophenweg 16, D-69120 Heidelberg, Germany, EU
Received: 2 February 2018
Accepted: 27 July 2018
An analytical model for the kinetic equilibration of finite Bose systems is outlined. The corresponding transport equation is solved exactly through a nonlinear transformation. The model is applied to the equilibration of a cold quantum gas including implicitly the formation of a Bose-Einstein condensate through particle-number conservation.
PACS: 05.30.Jp – Boson systems / 05.20.Dd – Kinetic theory / 05.45.-a – Nonlinear dynamics and chaos
© EPLA, 2018
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