Observation of a threshold behavior in an ultracold endothermic atom-exchange process involving Feshbach molecules
نویسندگان
چکیده
منابع مشابه
Ultracold Fermionic Feshbach Molecules
Date J The final copy of this thesis has been examined by the signatories, and we find that both the content and the form meet acceptable presentation standards of scholarly work in the above mentioned discipline. This thesis presents experiments creating heteronuclear diatomic molecules from ultracold mixtures of atomic bosons and fermions. The work presented takes advantage of a type of scatt...
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We have observed Feshbach resonances in collisions between ultracold 52Cr atoms. This is the first observation of collisional Feshbach resonances in an atomic species with more than one valence electron. The zero nuclear spin of 52Cr and thus the absence of a Fermi-contact interaction leads to regularly spaced resonance sequences. By comparing resonance positions with multichannel scattering ca...
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Myoung-Sun Heo,1 Tout T. Wang,1,2 Caleb A. Christensen,1 Timur M. Rvachov,1 Dylan A. Cotta,1,3 Jae-Hoon Choi,1 Ye-Ryoung Lee,1 and Wolfgang Ketterle1 1MIT-Harvard Center for Ultracold Atoms, Research Laboratory of Electronics, Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA 2Department of Physics, Harvard University, Cambridge, Massachusetts 021...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2019
ISSN: 2469-9926,2469-9934
DOI: 10.1103/physreva.100.032706