From the 1 of 13 linked papers with an AI index.
13 papers
Hubbard physics with ultracold polar molecules: on-site interaction energies for shielded molecules
Carlin Stewart-Wiese, Joy Dutta, Jeremy M. Hutson
The paper studies how microwave‑shielded ultracold polar molecules interact when occupying the same site of an optical lattice, finding that the on‑site interaction energy can chan…
Microwave shielding of ultracold polar molecules on the transition
Joy Dutta, Jeremy M. Hutson
We show that microwave shielding on the rotational transition can be effective in preventing destructive collisions between ultracold polar molecules. It is slig…
Converging on bound states in coupled-channel calculations
C. Ruth Le Sueur, James F. E. Croft, Jeremy M. Hutson
We develop a robust algorithm for locating bound states in coupled-channel calculations. Bound states exist at energies where an individual eigenvalue of a log-derivative or ratio…
Long-range states in collisions of ultracold molecules
James F. E. Croft, Brian K. Kendrick, Jeremy M. Hutson
We use coupled-channel calculations to explore the nature of near-threshold bound states in a simplified model of Rb+KRb. This is a prototype for systems with very strong coupling…
Tuning interactions between static-field-shielded polar molecules with microwaves
Christopher J. Ho, Joy Dutta, Bijit Mukherjee +2
The ability to tune interparticle interactions is one of the main advantages of using ultracold quantum gases for quantum simulation of many-body physics. Current experiments with…
Hyperfine-resolved optical spectroscopy of ultracold RbCs molecules: the metastable state
Arpita Das, Albert Li Tao, Luke M. Fernley +6
Using an ultracold gas of RbCs molecules, we perform hyperfine-resolved spectroscopy of transitions from the vibronic ground state to the lowest rovibrational states…