Measurement of an Efimov trimer binding energy in a three-component mixture of 6Li.
Phys Rev Lett
; 106(14): 143201, 2011 Apr 08.
Article
em En
| MEDLINE
| ID: mdl-21561189
ABSTRACT
The binding energy of an Efimov trimer state was precisely determined via radio-frequency association. It is found that the measurement results shift significantly with temperature, but that the shift becomes negligible at the lowest temperature in our experiment. The shift-free part of the trimer binding energy reveals a significant deviation from the nonuniversal theory prediction based on a three-body parameter with a monotonic binding-energy dependence.
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Base de dados:
MEDLINE
Idioma:
En
Revista:
Phys Rev Lett
Ano de publicação:
2011
Tipo de documento:
Article
País de afiliação:
Japão