activity
20182022
most citedBuffer gas cooling of a trapped ion to the quantum regime

89 citations · 245 across the 8 of their papers we have counts for

collaborators

8 papers

physics.atom-ph2022★ 19 cited

Trap-assisted complexes in cold atom-ion collisions

H. Hirzler, E. Trimby, R. Gerritsma +2

We theoretically investigate the trap-assisted formation of complexes in atom-ion collisions and their impact on the stability of the trapped ion. The time-dependent potential of t…

physics.atom-ph2021★ 39 cited

Observation of Chemical Reactions between a Trapped Ion and Ultracold Feshbach Dimers

H. Hirzler, R. S. Lous, E. Trimby +3

We measure chemical reactions between a single trapped Yb ion immersed in an ultracold bath of Li atoms containing trace amounts of Li dimers. This produces LiY…

physics.atom-ph2021★ 15 cited

Buffer gas cooling of ions in time-dependent traps using ultracold atoms

E. Trimby, H. Hirzler, H. Fürst +3

For exploration of quantum effects with hybrid atom-ion systems, reaching ultracold temperatures is the major limiting factor. In this work, we present results on numerical simulat…

physics.atom-ph2020★ 13 cited

Rydberg atom-ion collisions in cold environments

Henrik Hirzler, Jesús Pérez-Ríos

Low-energy collisions of Rydberg atom-ion systems are investigated theoretically. We present the parameter space associated with suitable approaches for the dynamics of Rydberg ato…

physics.atom-ph2020★ 21 cited

Controlling the nature of a charged impurity in a bath of Feshbach dimers

Henrik Hirzler, Eleanor Trimby, Rianne S. Lous +3

We theoretically study the dynamics of a trapped ion that is immersed in an ultracold gas of weakly bound atomic dimers created by a Feshbach resonance. Using quasi-classical simul…

physics.atom-ph2020★ 11 cited

Experimental setup for studying an ultracold mixture of trapped Yb-Li

H. Hirzler, T. Feldker, H. Fürst +7

We describe and characterize an experimental apparatus that has been used to study interactions between ultracold lithium atoms and ytterbium ions. The preparation of ultracold clo…

quant-ph2019★ 89 cited

Buffer gas cooling of a trapped ion to the quantum regime

T. Feldker, H. Fürst, H. Hirzler +5

Great advances in precision quantum measurement have been achieved with trapped ions and atomic gases at the lowest possible temperatures. These successes have inspired ideas to me…

physics.atom-ph2018★ 38 cited

Observation of Interactions between Trapped Ions and Ultracold Rydberg Atoms

N. V. Ewald, T. Feldker, H. Hirzler +2

We report on the observation of interactions between ultracold Rydberg atoms and ions in a Paul trap. The rate of observed inelastic collisions, which manifest themselves as charge…