Casimir Force between Two Vortices in a Turbulent Bose–Einstein Condensate
We consider the Casimir force between two vortices due to the presence of density fluctuations induced by turbulent modes in a Bose–Einstein condensate. We discuss the cases of unbounded and finite condensates. Turbulence is described as a superposition of elementary excitations (phonons or BdG mode...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-11-01
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Series: | Atoms |
Subjects: | |
Online Access: | https://www.mdpi.com/2218-2004/8/4/77 |