Bose-Einstein Condensation of 84-Sr
de Escobar, Y. N. Martinez · Mickelson, P. G. · Yan, M. · DeSalvo, B. J. · Nagel, S. B. · Killian, T. C.
Original · EN
We report Bose-Einstein condensation of 84-Sr in an optical dipole trap. Efficient laser cooling on the narrow intercombination line and an ideal s-wave scattering length allow creation of large condensates (N0 3x10⁵) even though the natural abundance of this isotope is only 0.6%. Condensation is heralded by the emergence of a low-velocity component in time-of-flight images.
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