Feshbach resonances in fermionic 6Li
Abstract
Feshbach resonances in 6Li were experimentally studied and theoretically analyzed. In addition to two previously known s -wave resonances, three p -wave resonances were found. Four of these resonances are narrow and yield a precise value of the singlet scattering length. The position of the broad s -wave resonance near 83 mT is mostly sensitive to the triplet potential. It was previously determined in a molecule-dissociation experiment for which we, here, discuss systematic shifts.
- Publication:
-
Physical Review A
- Pub Date:
- April 2005
- DOI:
- 10.1103/PhysRevA.71.045601
- arXiv:
- arXiv:cond-mat/0407373
- Bibcode:
- 2005PhRvA..71d5601S
- Keywords:
-
- 03.75.Ss;
- 32.80.Pj;
- 34.50.Pi;
- Degenerate Fermi gases;
- Optical cooling of atoms;
- trapping;
- State-to-state scattering analyses;
- Condensed Matter - Soft Condensed Matter
- E-Print:
- Phys.Rev.A71:045601,2005