Ultracold chemistry as a testbed for few-body physics
T Karman, M Tomza, J Pérez-Ríos - Nature Physics, 2024 - nature.com
Ultracold atoms, molecules and ions provide a unique playground to explore chemistry at
ultracold temperatures. In this Review, we discuss what makes these systems particularly …
ultracold temperatures. In this Review, we discuss what makes these systems particularly …
Cold hybrid ion-atom systems
M Tomza, K Jachymski, R Gerritsma, A Negretti… - Reviews of modern …, 2019 - APS
Hybrid systems of laser-cooled trapped ions and ultracold atoms combined in a single
experimental setup have recently emerged as a new platform for fundamental research in …
experimental setup have recently emerged as a new platform for fundamental research in …
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 …
underpins both fundamental science and quantum technologies. Trapped atomic and …
Universal few-body physics and cluster formation
CH Greene, P Giannakeas, J Pérez-Ríos - Reviews of Modern Physics, 2017 - APS
A recent rejuvenation of experimental and theoretical interest in the physics of few-body
systems has provided deep, fundamental insights into a broad range of problems. Few-body …
systems has provided deep, fundamental insights into a broad range of problems. Few-body …
Observation of chemical reactions between a trapped ion and ultracold Feshbach dimers
H Hirzler, RS Lous, E Trimby, J Pérez-Ríos… - Physical Review Letters, 2022 - APS
We measure chemical reactions between a single trapped Yb+ 174 ion and ultracold Li 2
dimers. This produces LiYb+ molecular ions that we detect via mass spectrometry. We …
dimers. This produces LiYb+ molecular ions that we detect via mass spectrometry. We …
Energy scaling of cold atom-atom-ion three-body recombination
A Krükow, A Mohammadi, A Härter, JH Denschlag… - Physical Review Letters, 2016 - APS
We study three-body recombination of Ba++ Rb+ Rb in the mK regime where a single Ba
138+ ion in a Paul trap is immersed into a cloud of ultracold Rb 87 atoms. We measure the …
138+ ion in a Paul trap is immersed into a cloud of ultracold Rb 87 atoms. We measure the …
Three-body recombination in physical chemistry
M Mirahmadi, J Pérez-Ríos - International Reviews in Physical …, 2022 - Taylor & Francis
Three-body recombination, or ternary association, is a termolecular reaction in which three
particles collide, forming a bound state between two, whereas the third escapes freely …
particles collide, forming a bound state between two, whereas the third escapes freely …
Cold chemistry: a few-body perspective on impurity physics of a single ion in an ultracold bath
J Pérez-Ríos - Molecular Physics, 2021 - Taylor & Francis
Impurity physics is a traditional topic in condensed matter physics that nowadays is being
explored in the field of ultracold gases. Among the different classes of impurities, we focus …
explored in the field of ultracold gases. Among the different classes of impurities, we focus …
Ozone formation in ternary collisions: Theory and experiment reconciled
M Mirahmadi, J Pérez-Ríos, O Egorov, V Tyuterev… - Physical Review Letters, 2022 - APS
The present Letter shows that the formation of ozone in ternary collisions O+ O 2+ M—the
primary mechanism of ozone formation in the stratosphere—at temperatures below 200 K …
primary mechanism of ozone formation in the stratosphere—at temperatures below 200 K …
Trap-assisted complexes in cold atom-ion collisions
H Hirzler, E Trimby, R Gerritsma, A Safavi-Naini… - Physical Review Letters, 2023 - APS
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 the Paul …
and their impact on the stability of the trapped ion. The time-dependent potential of the Paul …