Tuning p-wave interactions in an ultracold Fermi gas of atoms -: art. no. 053201

被引：330

作者：

Regal, CA ^{[1
]}

Ticknor, C

Bohn, JL

Jin, DS

机构：

[1] Univ Colorado, JILA, Natl Inst Stand & Technol, Boulder, CO 80309 USA

[2] Univ Colorado, Dept Phys, Boulder, CO 80309 USA

来源：

PHYSICAL REVIEW LETTERS | 2003年 / 90卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.90.053201

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have measured a p-wave Feshbach resonance in a single-component, ultracold Fermi gas of K-40 atoms. We have used this resonance to enhance the normally suppressed p-wave collision cross section to values larger than the background s-wave cross section between K-40 atoms in different spin states. In addition to the modification of two-body elastic processes, the resonance dramatically enhances three-body inelastic collisional loss.

引用

页数：4