Scissors mode in a superfluid Fermi gas

被引：42

作者：

Minguzzi, Anna ^{[1
]}

Tosi, Mario P. ^{[1
]}

机构：

[1] Ist. Naz. Fis. della Materia C., Scuola Normale Superiore, Piazza del Cavalieri 7, 56126 Pisa, Italy

来源：

Physical Review A - Atomic, Molecular, and Optical Physics | 2001年 / 63卷 / 02期

关键词：

Approximation theory - Eigenvalues and eigenfunctions - Equations of motion - Fermi liquids - Gas dynamics;

D O I：

10.1103/PhysRevA.63.023609

中图分类号：

学科分类号：

摘要：

The derivation of equation of motion for density fluctuations in Fermi gas in the superfluid state was processed. The theoretical predictions for the excitation frequencies of the scissors mode in superfluid Fermi gas are also presented. The measurement of the scissors modes were used as a signal for the superfluid transitions below transition temperatures.

引用

页码：023609 / 023601