no code implementations • 5 Jan 2021 • S. Jurgilas, A. Chakraborty, C. J. H. Rich, L. Caldwell, H. J. Williams, N. J. Fitch, B. E. Sauer, Matthew D. Frye, Jeremy M. Hutson, M. R. Tarbutt
When the atoms are prepared in the spin-stretched state and the molecules in the spin-stretched component of the first rotationally excited state, they collide inelastically with a rate coefficient of $k_2 = (6. 6 \pm 1. 5) \times 10^{-11}$ cm$^{3}$/s at temperatures near 100~$\mu$K.
Atomic Physics
no code implementations • 16 Dec 2020 • Yichao Yu, Kenneth Wang, Jonathan D. Hood, Lewis R. B. Picard, Jessie T. Zhang, William B. Cairncross, Jeremy M. Hutson, Rosario Gonzalez-Ferez, Till Rosenband, Kang-Kuen Ni
We report coherent association of atoms into a single weakly bound NaCs molecule in an optical tweezer through an optical Raman transition.
Atomic Physics Quantum Gases Chemical Physics
2 code implementations • 23 Nov 2018 • Jeremy M. Hutson, C. Ruth Le Sueur
MOLSCAT is a general-purpose program for quantum-mechanical calculations on nonreactive atom-atom, atom-molecule and molecule-molecule collisions.
Chemical Physics Quantum Gases Atomic Physics
2 code implementations • 22 Nov 2018 • Jeremy M. Hutson, C. Ruth Le Sueur
It uses a basis set for all degrees of freedom except $R$, the separation of the centres of mass of the two particles.
Chemical Physics Atomic and Molecular Clusters Atomic Physics
