Phys. Rev. A 71, 045601 (2005) [4 pages]Feshbach resonances in fermionic 6LiReceived 14 July 2004; published 5 April 2005 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. © 2005 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevA.71.045601
DOI:
10.1103/PhysRevA.71.045601
PACS:
03.75.Ss, 32.80.Pj, 34.50.Pi
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