Ultracold 88Sr2 molecules in the absolute ground state
KH Leung, E Tiberi, B Iritani, I Majewska… - New Journal of …, 2021 - iopscience.iop.org
We report efficient all-optical creation of an ultracold gas of alkaline-earth-metal dimers, 88
Sr 2, in their absolute ground state. Starting with weakly bound singlet molecules formed by …
Sr 2, in their absolute ground state. Starting with weakly bound singlet molecules formed by …
Photodissociation of ultracold diatomic strontium molecules with quantum state control
Chemical reactions at ultracold temperatures are expected to be dominated by quantum
mechanical effects. Although progress towards ultracold chemistry has been made through …
mechanical effects. Although progress towards ultracold chemistry has been made through …
Isotope-shift spectroscopy of the and transitions in strontium
Isotope-shift spectroscopy with narrow optical transitions provides a benchmark for atomic
structure calculations and has also been proposed as a way to constrain theories predicting …
structure calculations and has also been proposed as a way to constrain theories predicting …
Steady-state magneto-optical trap with 100-fold improved phase-space density
We demonstrate a continuously loaded Sr 88 magneto-optical trap (MOT) with a steady-state
phase-space density of 1.3 (2)× 10-3. This is 2 orders of magnitude higher than reported in …
phase-space density of 1.3 (2)× 10-3. This is 2 orders of magnitude higher than reported in …
The RbSr 2 Σ+ ground state investigated via spectroscopy of hot and ultracold molecules
A Ciamei, J Szczepkowski, A Bayerle… - Physical Chemistry …, 2018 - pubs.rsc.org
We report on spectroscopic studies of hot and ultracold RbSr molecules, and combine the
results in an analysis that allows us to fit a potential energy curve (PEC) for the X (1) 2Σ+ …
results in an analysis that allows us to fit a potential energy curve (PEC) for the X (1) 2Σ+ …
High-precision spectroscopy of ultracold molecules in an optical lattice
The study of ultracold molecules tightly trapped in an optical lattice can expand the frontier of
precision measurement and spectroscopy, and provide a deeper insight into molecular and …
precision measurement and spectroscopy, and provide a deeper insight into molecular and …
Production of ultracold molecules by photoassociation
We report the production of ultracold heteronuclear Cs* Yb molecules through one-photon
photoassociation applied to an ultracold atomic mixture of Cs and Yb confined in an optical …
photoassociation applied to an ultracold atomic mixture of Cs and Yb confined in an optical …
[HTML][HTML] Deviations from Born-Oppenheimer mass scaling in spectroscopy and ultracold molecular physics
Abstract We investigate Born-Oppenheimer breakdown (BOB) effects (beyond the usual
mass scaling) for the electronic ground states of a series of homonuclear and heteronuclear …
mass scaling) for the electronic ground states of a series of homonuclear and heteronuclear …
Lifetimes of ultra-long-range strontium Rydberg molecules
The lifetimes of the lower-lying vibrational states of ultra-long-range strontium Rydberg
molecules comprising one ground-state 5 s 2 1 S 0 atom and one Rydberg atom in the 5 s …
molecules comprising one ground-state 5 s 2 1 S 0 atom and one Rydberg atom in the 5 s …
Searching for new fundamental interactions via isotopic shifts in molecular lattice clocks
Precision measurements with ultracold atoms and molecules are primed to probe beyond-
the-standard model physics. Isotopologues of homonuclear molecules are a natural testbed …
the-standard model physics. Isotopologues of homonuclear molecules are a natural testbed …