Collisional cooling of ultracold molecules

H Son, JJ Park, W Ketterle, AO Jamison - Nature, 2020 - nature.com
Since the original work on Bose–Einstein condensation,, the use of quantum degenerate
gases of atoms has enabled the quantum emulation of important systems in condensed …

Molecular collisions: From near-cold to ultra-cold

Y Liu, L Luo - Frontiers of Physics, 2021 - Springer
In the past two decades, the revolutionary technologies of creating cold and ultracold
molecules have provided cutting-edge experiments for studying the fundamental …

Gaussian process model for collision dynamics of complex molecules

J Cui, RV Krems - Physical review letters, 2015 - APS
We show that a Gaussian process model can be combined with a small number (of order
100) of scattering calculations to provide a multidimensional dependence of scattering …

Modeling sympathetic cooling of molecules by ultracold atoms

J Lim, MD Frye, JM Hutson, MR Tarbutt - Physical Review A, 2015 - APS
We model sympathetic cooling of ground-state CaF molecules by ultracold Li and Rb atoms.
The molecules are moving in a microwave trap, while the atoms are trapped magnetically …

Accurate determination of the dynamical polarizability of dysprosium

C Ravensbergen, V Corre, E Soave, M Kreyer… - Physical review …, 2018 - APS
We report a measurement of the dynamical polarizability of dysprosium atoms in their
electronic ground state at the optical wavelength of 1064 nm, which is of particular interest …

Refrigeration below 1 kelvin

H Cao - Journal of Low Temperature Physics, 2021 - Springer
There is a growing demand for refrigeration techniques to reach temperatures below 1 K
because these temperatures are critical for a wide range of rapidly developing applications …

Atom-molecule collisions, spin relaxation, and sympathetic cooling in an ultracold spin-polarized mixture

M Morita, MB Kosicki, PS Żuchowski, TV Tscherbul - Physical Review A, 2018 - APS
We explore the suitability of ultracold collisions between spin-polarized SrF (Σ+ 2) molecules
and Rb (S 2) atoms as elementary steps for the sympathetic cooling of SrF (Σ+ 2) molecules …

Cold ion chemistry

D Zhang, S Willitsch - 2017 - books.rsc.org
Studying chemical reactions at very low temperatures is of importance for the understanding
of fundamental physical and chemical processes. At very low energies, collisions are …

Universal probability distributions of scattering observables in ultracold molecular collisions

M Morita, RV Krems, TV Tscherbul - Physical review letters, 2019 - APS
Currently, quantum dynamics theory cannot be used for quantitative predictions of molecular
scattering observables at low temperatures because of two problems. The first problem is …

Cold collisions of heavy molecules with alkali-metal atoms in a magnetic field: Ab initio analysis and prospects for sympathetic cooling of by

M Morita, J Kłos, AA Buchachenko, TV Tscherbul - Physical Review A, 2017 - APS
We use accurate ab initio and quantum scattering calculations to explore the prospects for
sympathetic cooling of the heavy molecular radical SrOH (2 Σ+) by ultracold Li atoms in a …