52 citations · 196 across the 7 of their papers we have counts for
7 papers
Long-lived giant circular Rydberg atoms at room temperature
Einius Pultinevicius, Aaron Götzelmann, Fabian Thielemann +2
Stability achieved by large angular momentum is ubiquitous in nature, with examples ranging from classical mechanics, over optics and chemistry, to nuclear physics. In atoms, angul…
Quadrupole coupling of circular Rydberg qubits to inner shell excitations
Moritz Wirth, Christian Hölzl, Aaron Götzelmann +2
Divalent atoms provide excellent means for advancing control in Rydberg atom-based quantum simulation and computing, due to the second optically active valence electron available.…
Coherent Control of the Fine-Structure Qubit in a Single Alkaline-Earth Atom
Govind Unnikrishnan, Philipp Ilzhöfer, Achim Scholz +10
We report on the first realization of a novel neutral atom qubit encoded in the metastable fine-structure states and of single Sr atoms trapped…
Long-Lived Circular Rydberg Qubits of Alkaline-Earth Atoms in Optical Tweezers
Christian Hölzl, Aaron Götzelmann, Einius Pultinevicius +2
Coherence time and gate fidelities in Rydberg atom quantum simulators and computers are fundamentally limited by the Rydberg state lifetime. Circular Rydberg states are highly prom…
Motional ground-state cooling of single atoms in state-dependent optical tweezers
Christian Hölzl, Aaron Götzelmann, Moritz Wirth +3
Laser cooling of single atoms in optical tweezers is a prerequisite for neutral atom quantum computing and simulation. Resolved sideband cooling comprises a well-established method…
Inelastic collision dynamics of a single cold ion immersed in a Bose-Einstein condensate
Thomas Dieterle, Moritz Berngruber, Christian Hölzl +4
We investigate inelastic collision dynamics of a single cold ion in a Bose-Einstein condensate. We observe rapid ion-atom-atom three-body recombination leading to formation of weak…
Transport of a single cold ion immersed in a Bose-Einstein condensate
Thomas Dieterle, Moritz Berngruber, Christian Hölzl +4
We investigate transport dynamics of a single low-energy ionic impurity in a Bose-Einstein condensate. The impurity is implanted into the condensate starting from a single Rydberg…