Abstract

We report on the observation of Feshbach resonances in an ultracold mixture of two fermionic species, Li-6 and K-40. The experimental data are interpreted using a simple asymptotic bound state model and full coupled channels calculations. This unambiguously assigns the observed resonances in terms of various s- and p-wave molecular states and fully characterizes the ground-state scattering properties in any combination of spin states.

Publication Details
Publication Type
Journal Article
Year of Publication
2008
Volume
100
DOI
10.1103/PhysRevLett.100.053201
Journal
Physical Review Letters
Contributors