P-wave Feshbach resonances of ultracold Li-6 - INSPIRE

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P-wave Feshbach resonances of ultracold Li-6

J. Zhang
(
- Paris, Lab. Kastler Brossel and
- Shanxi U.
)
,
E.G.M. van Kempen
(
- Eindhoven, Tech. U.
)
,
T. Bourdel
(
- Paris, Lab. Kastler Brossel
)
,
L. Khaykovich
(
- Paris, Lab. Kastler Brossel and
- Bar Ilan U.
)
,
J. Cubizolles
(
- Paris, Lab. Kastler Brossel
)

Sep, 2004

4 pages

Published in:

Phys.Rev.A 70 (2004) 030702

e-Print:

quant-ph/0406085 [quant-ph]

DOI:

10.1103/PhysRevA.70.030702

View in:

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Abstract: (APS)

We report the observation of three p-wave Feshbach resonances of Li6 atoms in the lowest hyperfine state f=1∕2. The positions of the resonances are in good agreement with theory. We study the lifetime of the cloud in the vicinity of the Feshbach resonances and show that, depending on the spin states, two- or three-body mechanisms are at play. In the case of dipolar losses, we observe a nontrivial temperature dependence that is well explained by a simple model.

Note:

4 pages, 5 figures, accepted by PRA

32.80.Pj
34.50.-s
05.30.Fk
03.75.Ss

References(19)

Figures(5)

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