Low temperature relaxation of the phase in an inhomogeneous Bose gas

DOI10.1016/S0375-9601(03)00065-3zbMATH Open1092.82503arXivcond-mat/0212592MaRDI QIDQ1864741

V. S. Babichenko

Publication date: 19 March 2003

Published in: Physics Letters. A (Search for Journal in Brave)

Abstract: An effective action is obtained of a Bose gas in the bulk separated into two regions by a strong external potential depending on the single coordinate. The main attention is focused on the relaxation of the difference between phases of the weakly coupling condensates of the different bulk domains separated from each other by the external potential. The cases of low and high temperatures are considered.

Full work available at URL: https://arxiv.org/abs/cond-mat/0212592

Mathematics Subject Classification ID

Quantum equilibrium statistical mechanics (general) (82B10)

Cites Work

• Brownian Motion of a Quantum Oscillator
• Possible new effects in superconductive tunnelling
• Title not available (Why is that?)

Related Items (1)

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