Moment of inertia of a trapped superfluid gas of atomic fermions - IN2P3 - Institut national de physique nucléaire et de physique des particules
Journal Articles Physical Review A : Atomic, molecular, and optical physics [1990-2015] Year : 2000

Moment of inertia of a trapped superfluid gas of atomic fermions

M. Farine
  • Function : Author
P. Schuck
  • Function : Author
Laboratoire de Physique Subatomique et de Cosmologie
X. Vinas
  • Function : Author

Abstract

The moment of inertia of a trapped superfluid gas of atomic fermions (6Li) is calculated as a function of the temperature. At zero temperature the moment of inertia takes on the irrotational flow value. Only for T very close to Tc is rigid rotation attained. It is proposed that future measurements of the rotational energy will unambiguously reveal whether the system is in a superfluid state or not.

Domains

Quantum Physics [quant-ph] Superconductivity [cond-mat.supr-con]

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https://in2p3.hal.science/in2p3-00005873

Submitted on : Thursday, August 24, 2000-12:51:57 PM

Last modification on : Thursday, April 11, 2024-1:18:11 PM

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Dates and versions

in2p3-00005873 , version 1 (24-08-2000)

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M. Farine, P. Schuck, X. Vinas. Moment of inertia of a trapped superfluid gas of atomic fermions. Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2000, 62, 013608-(11 p.). ⟨10.1103/PhysRevA.62.013608⟩. ⟨in2p3-00005873⟩

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