Cold and ultracold molecules in the twenties

TP Softley - Proceedings of the Royal Society A, 2023 - royalsocietypublishing.org
A diversity of experimental techniques has been developed over the last 25 years to create
samples of molecular gases at temperatures close to the Absolute Zero—here we consider …

Quantum control of reactions and collisions at ultralow temperatures

B Zhao, JW Pan - Chemical Society Reviews, 2022 - pubs.rsc.org
At temperatures close to absolute zero, the molecular reactions and collisions are
dominantly governed by quantum mechanics. Remarkable quantum phenomena such as …

Perspective: Ultracold molecules and the dawn of cold controlled chemistry

N Balakrishnan - The Journal of chemical physics, 2016 - pubs.aip.org
Ultracold molecules offer unprecedented opportunities for the controlled interrogation of
molecular events, including chemical reactivity in the ultimate quantum regime. The …

Life and death of a cold molecule inside an ultracold cloud of Rb atoms

A Mohammadi, A Krükow, A Mahdian, M Deiß… - Physical Review …, 2021 - APS
We study the evolution of a cold single BaRb+ molecule while it continuously collides with
ultracold Rb atoms. The initially weakly bound molecule can undergo a sequence of elastic …

The ab initio calculation of spectra of open shell diatomic molecules

J Tennyson, L Lodi, LK McKemmish… - Journal of Physics B …, 2016 - iopscience.iop.org
The spectra (rotational, rotation–vibrational or electronic) of diatomic molecules due to
transitions involving only closed-shell (1 Σ) electronic states follow very regular, simple …

Efficient Creation of Ultracold Ground State Polar Molecules

C He, X Nie, V Avalos, S Botsi, S Kumar, A Yang… - Physical Review Letters, 2024 - APS
We report the creation of ultracold ground state Li 6 K 40 polar molecules with high
efficiency. Starting from weakly bound molecules, stimulated Raman adiabatic passage is …

Deformation of a quantum many-particle system by a rotating impurity

R Schmidt, M Lemeshko - Physical Review X, 2016 - APS
During the past 70 years, the quantum theory of angular momentum has been successfully
applied to describing the properties of nuclei, atoms, and molecules, and their interactions …

Chemistry with controlled ions

S Willitsch - Advances in Chemical Physics, 2017 - Wiley Online Library
This chapter focuses on the application of controlled‐molecule techniques for precise
studies of ion‐molecule reactions in the gas phase. It gives an overview of the most …

Highly efficient creation and detection of ultracold deeply bound molecules via chainwise stimulated Raman shortcut-to-adiabatic passage

J Zhang, L Deng, Y Niu, S Gong - Physical Review A, 2024 - APS
Chainwise stimulated Raman adiabatic passage (C-STIRAP) in a M-type molecular system
is a good alternative in creating ultracold deeply bound molecules when the typical STIRAP …

Towards photoassociation processes of ultracold rubidium trimers

J Schnabel, T Kampschulte, S Rupp… - Physical Review A, 2021 - APS
We theoretically investigate the prospects for photoassociation (PA) of Rb 3, in particular at
close range. We provide an overview of accessible states and possible transitions. The …