Getting the elastic scattering length by observing inelastic collisions in ultracold metastable helium atoms.
Seidelin
S
S
Laboratoire Charles Fabry de l'Institut d'Optique, UMR 8501 du CNRS, F-91403 Orsay, France.
Gomes
J Viana
JV
Hoppeler
R
R
Sirjean
O
O
Boiron
D
D
Aspect
A
A
Westbrook
C I
CI