Volume 86, Number 6, June 2009
|Number of page(s)||4|
|Section||Condensed Matter: Structural, Mechanical and Thermal Properties|
|Published online||13 July 2009|
Efimov states with strong three-body losses
Present address: Department of Physics, University of Massachusetts - Amherst, MA 01003, USA;
2 Laboratoire Kastler Brossel, École Normale Supérieure, Université Pierre et Marie Curie-Paris 6, CNRS 24 rue Lhomond, 75231 Paris Cedex 05, France
Corresponding author: firstname.lastname@example.org
Accepted: 9 June 2009
We determine analytically how Efimov trimer states are modified by three-body losses within the model of Braaten and Hammer. We find a regime where the energies approach the positive real axis and the decay rates vanish.
PACS: 67.85.-d – Ultracold gases, trapped gases / 21.45.-v – Few-body systems
© EPLA, 2009
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