Equilibrium vortex density in a rotating two-dimensional superfluid

P. W. Adams; W. I. Glaberson

doi:10.1007/BF01070653

Equilibrium vortex density in a rotating two-dimensional superfluid

P. W. Adams^*, W. I. Glaberson

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The equilibrium state of a two-dimensional superfluid in rotation is discussed. It is shown that, in equilibrium, the presence of polarizable vortex-antivortex pairs does not affect the critical angular velocity at which free vortices enter the system, nor does it affect the free vortex density at higher angular velocities.

Original language	English
Pages (from-to)	103-113
Number of pages	11
Journal	Journal of Low Temperature Physics
Volume	67
Issue number	1-2
DOIs	https://doi.org/10.1007/BF01070653
State	Published - Apr 1987
Externally published	Yes

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title = "Equilibrium vortex density in a rotating two-dimensional superfluid",

abstract = "The equilibrium state of a two-dimensional superfluid in rotation is discussed. It is shown that, in equilibrium, the presence of polarizable vortex-antivortex pairs does not affect the critical angular velocity at which free vortices enter the system, nor does it affect the free vortex density at higher angular velocities.",

author = "Adams, {P. W.} and Glaberson, {W. I.}",

year = "1987",

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AB - The equilibrium state of a two-dimensional superfluid in rotation is discussed. It is shown that, in equilibrium, the presence of polarizable vortex-antivortex pairs does not affect the critical angular velocity at which free vortices enter the system, nor does it affect the free vortex density at higher angular velocities.

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Equilibrium vortex density in a rotating two-dimensional superfluid

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