Quantum mixtures of ultracold gases of neutral atoms

C Baroni, G Lamporesi, M Zaccanti - Nature Reviews Physics, 2024 - nature.com
After decades of improvements in cooling techniques of several atomic species and in
finding methods for the achievement of stable quantum mixtures, the field is now ready for …

Feshbach resonances in potassium Bose-Bose mixtures

L Tanzi, CR Cabrera, J Sanz, P Cheiney, M Tomza… - Physical Review A, 2018 - APS
We present a detailed study of the scattering properties of ultracold mixtures of bosonic
potassium atoms. We locate 20 previously unobserved Feshbach resonances in isotopic K …

Beyond Born-Oppenheimer approximation in ultracold atomic collisions

E Tiemann, P Gersema, KK Voges, T Hartmann… - Physical Review …, 2020 - APS
We report on deviations beyond the Born-Oppenheimer approximation in potassium
interatomic potentials. Identifying three previously unknown d-wave Feshbach resonances …

Exotic superfluid with emergent flux in a one-dimensional Bose-Fermi mixture

Q Song, J Lou, Y Chen - Physical Review A, 2024 - APS
We find a chiral superfluid (CSF) phase in a one-dimensional Bose-Fermi Hubbard model
with significant mass and density imbalance between the two species. In the CSF phase …

Miscibility of binary Bose-Einstein condensates with -wave interaction

M Deng, M Xue, J Pang, H Luo, Z Wang, J Li, D Yang - Physical Review A, 2024 - APS
We investigate the ground-state phase diagram of a binary mixture of Bose-Einstein
condensates (BECs) with competing interspecies s-and p-wave interactions. Exploiting a …

Exact thermodynamics for weakly interacting normal-phase quantum gases: Equations of state for all partial waves

XY Gao, D Blume, Y Yan - Physical Review Research, 2024 - APS
While the thermodynamics for bosonic systems with weak s-wave interactions has been
known for decades, a general and systematic extension to higher partial waves has not yet …

Field-induced quantum interference of inelastic scattering in ultracold atomic collisions

T Xie, CC Shu - arXiv preprint arXiv:2412.00743, 2024 - arxiv.org
xploiting quantum interference remains a significant challenge in ultracold inelastic
scattering. In this work, we propose a method to enable detectable quantum interference …

Single-particle spectroscopies of p-wave and d-wave interacting Bose gases in normal phase

Z Wang, R Qi - Communications in Theoretical Physics, 2024 - iopscience.iop.org
Motivated by experiments with interacting quantum gases across high partial wave
resonance, we investigate the thermodynamic properties and single-particle spectra of Bose …

Observation of state-to-state hyperfine-changing collisions in a Bose-Fermi mixture of and atoms

XQ Wang, YX Wang, XP Liu, R Qi, XC Yao, YA Chen… - Physical Review A, 2020 - APS
Hyperfine-changing collisions are of fundamental interest for the study of ultracold
heteronuclear mixtures. Here, we report a state-to-state study of the hyperfine-changing …

Rabi Oscillation of High Partial Wave Interacting Atoms in Deep Optical Lattice

Z Wang, R Qi - arXiv preprint arXiv:2406.02136, 2024 - arxiv.org
Motivated by the recent experiment of p-wave interacting $^{40}\mathrm {K} $ atom gases in
a deep optical lattice, we investigated the Rabi oscillation for any partial wave interacting …