Moment of inertia and quadrupole response function of a trapped superfluid

被引：0
|
作者：
Zambelli, F. [1 ]
Stringar, S. [1 ]
机构：
[1] Dipartimento di Fisica, Università di Trento, Ist. Naz. per la Fis. della Materia, I-38050 Povo, Italy
来源：
Physical Review A. Atomic, Molecular, and Optical Physics | 2001年 / 63卷 / 03期
关键词：
Eigenvalues and eigenfunctions - Fermi level - Hamiltonians - Kinetic energy - Superconducting transition temperature;
D O I：
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学科分类号：
摘要：
The relationship between the quadrupole response function of a trapped superfluid and moment of inertia in a harmonic trap was derived. The moment of inertia was calculated from the equations of irrotational hydrodynamics. The relationship was suited to reveal the effects of irrotationality of the superfluid motion. An evaluation was provided using data on the scissors mode available for a trapped Bose gas at a very low temperature.
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页码：336021 / 336025
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