Raman coupling and cooper pairing in cold atomic Fermi gases

被引：0

作者：

Sarkisyan, E. M. ^{[1
]}

Akopyan, A. A. ^{[1
]}

Gevorgyan, S. G. ^{[1
]}

Oganesyan, K. B. ^{[1
]}

Petrosyan, K. G. ^{[1
]}

Saakyan, V. A. ^{[1
]}

机构：

[1] Yerevan Phys Inst, Yerevan 375036, Armenia

来源：

LASER PHYSICS | 2009年 / 19卷 / 04期

关键词：

LASER;

D O I：

10.1134/S1054660X09040483

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We consider a cold two-species atomic Fermi gas confined in a trap. We combine the Hainan coupling between the states (we assume them to be the states with different spins) with the Cooper pairing of atoms with these different spins. This opens up a new prospect for investigation of interplay between various phenomena involving Raman coupling (e.g., atom lasers, dark-state polaritons) and effects caused by Cooper pairing of particles (e.g., superfluidity). We have obtained a threshold of transition from oscillatory to amplifying behavior of matter waves.

引用

页码：881 / 883

页数：3

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