Observation of Feshbach resonances between a single ion and ultracold atoms

P Weckesser, F Thielemann, D Wiater… - Nature, 2021 - nature.com
The control of physical systems and their dynamics on the level of individual quanta
underpins both fundamental science and quantum technologies. Trapped atomic and …

[HTML][HTML] The physics and applications of strongly coupled Coulomb systems (plasmas) levitated in electrodynamic traps

BM Mihalcea, VS Filinov, RA Syrovatka, LM Vasilyak - Physics reports, 2023 - Elsevier
Charged microparticles confined in electrodynamic traps evolve into strongly coupled
Coulomb systems (SCCS) which are the subject of current investigation. Recent results with …

Quantum-limited thermometry of a fermi gas with a charged spin particle

L Oghittu, A Negretti - Physical Review Research, 2022 - APS
We investigate the sensitivity of an ion sensor in determining the temperature of an atomic
Fermi gas. Our study extends to charged impurities the proposal by MT Mitchison et al.[Phys …

Ultracold ion-atom experiments: cooling, chemistry, and quantum effects

RS Lous, R Gerritsma - Advances in Atomic, Molecular, and Optical Physics, 2022 - Elsevier
Experimental setups that study laser-cooled ions immersed in baths of ultracold atoms
merge the two exciting and well-established fields of quantum gases and trapped ions …

[图书][B] Advances in atomic, molecular, and optical physics

PR Berman, CC Lin, E Arimondo - 2006 - books.google.com
Volume 54 of the Advances in Atomic, Molecular, and Optical Physics Series contains ten
contributions, covering a diversity of subject areas in atomic, molecular and optical physics …

Trapping ion coulomb crystals in an optical lattice

D Hoenig, F Thielemann, L Karpa, T Walker… - Physical Review Letters, 2024 - APS
We report the optical trapping of multiple ions localized at individual lattice sites of a one-
dimensional optical lattice. We observe a fivefold increased range of axial dc-electric field …

Competing excitation quenching and charge exchange in ultracold Li-Ba+ collisions

X Xing, P Weckesser, F Thielemann… - Journal of Physics B …, 2024 - iopscience.iop.org
Hybrid atom-ion systems are a rich and powerful platform for studying chemical reactions, as
they feature both excellent control over the electronic state preparation and readout as well …

Microscopic theory of thermalization in one dimension with nonlinear bath coupling

A Rodin, BA Olsen, M Choi, A Tan - Physical Review Research, 2022 - APS
Using a nonperturbative classical model, we numerically investigate the dynamics of mobile
particles interacting with an infinite chain of harmonic oscillators, an abstraction of ionic …

Multipolar polarizabilities and hyperpolarizabilities for alkaline-earth-metal ions

SS Lu, FF Wu, TY Shi, LY Tang - Physical Review A, 2024 - APS
As measurement precision continues to advance, the accurate determination of multipolar
polarizabilities and hyperpolarizabilities becomes increasingly crucial for precisely …

Dynamic Polarizability of the 85Rb 5D3/2-State in 1064 nm Light

A Duspayev, R Cardman, G Raithel - Atoms, 2022 - mdpi.com
We report a measurement of the dynamic (ac) scalar polarizability of the 5 D 3/2 state in 85
Rb atoms at a laser wavelength of 1064 nm. Contrary to a recent measurement in Phys. Rev …