# Kinetics of Strongly Non-Equilibrium Bose-Einstein Condensation

Source: [Kinetics of Strongly Non-Equilibrium Bose-Einstein Condensation](<https://www.sota2.com/research/paper/68fa1e307a2b558e29320892>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-23T14:14:57.578Z

Authors: Boris Svistunov

Published: 2000-09-23T08:09:39.000Z

## Abstract

We consider the ordering kinetics in a strongly non-equilibrium state of a (weakly) interacting Bose gas, characterized, on one hand, by large occupation numbers, and, on the other hand, by the absence of long-range order. Up to higher-order corrections in inverse occupation numbers, the evolution is described by non-linear Schrodinger equation with a turbulent initial state. The ordering process is rather rich and involves a number of qualitatively different regimes that take place in different regions of energy space. Specially addressed is the case of evolution in an external potential.

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/cond-mat/0009368>)

[PDF](<https://arxiv.org/pdf/cond-mat/0009368.pdf>)