98 citations · 167 across the 4 of their papers we have counts for
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cond-mat.other2006★ 98 cited
Self-localized impurities embedded in a one dimensional Bose-Einstein condensate and their quantum fluctuations
Krzysztof Sacha, Eddy Timmermans
We consider the self-localization of neutral impurity atoms in a Bose-Einstein condensate in a 1D model. Within the strong coupling approach, we show that the self-localized state…
cond-mat.other2006
Small polarons in dilute gas Bose-Einstein condensates
Fernando M. Cucchietti, Eddy Timmermans
A neutral impurity atom immersed in a dilute Bose-Einstein condensate (BEC) can have a bound ground state in which the impurity is self-localized. In this small polaron-like state,…