Results 41 to 50 of about 1,009,708 (237)

Photoionization of Rydberg atoms in optical lattices

open access: yesNew Journal of Physics, 2021
We develop a formalism for photoionization (PI) and potential energy curves (PECs) of Rydberg atoms in ponderomotive optical lattices and apply it to examples covering several regimes of the optical-lattice depth.
R Cardman   +4 more
doaj   +1 more source

Unselective ground-state blockade of Rydberg atoms for implementing quantum gates [PDF]

open access: yesFrontiers of Physics, 2021
A dynamics regime of Rydberg atoms, unselective ground-state blockade (UGSB), is proposed in the context of Rydberg antiblockade (RAB), where the evolution of two atoms is suppressed when they populate in an identical ground state.
Jin-Lei Wu   +6 more
semanticscholar   +1 more source

Anderson localization of a Rydberg electron

open access: yesPhysical Review Research, 2023
Highly excited Rydberg atoms inherit their level structure, symmetries, and scaling behavior from the hydrogen atom. We demonstrate that these fundamental properties enable a thermodynamic limit of a single Rydberg atom subjected to interactions with ...
Matthew T. Eiles   +2 more
doaj   +1 more source

Observation of Interactions between Trapped Ions and Ultracold Rydberg Atoms [PDF]

open access: yes, 2019
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 transfer between the Rydberg atoms and ions, exceeds that of Langevin ...
Ewald, N. V.   +4 more
core   +2 more sources

Quantum Ising Hamiltonian Programming in Trio, Quartet, and Sextet Qubit Systems

open access: yesPRX Quantum, 2020
Rydberg-atom quantum simulators are of keen interest because of their possibilities towards high-dimensional qubit architectures. Here we report continuous tuning of quantum Ising Hamiltonians of Rydberg atoms in three-dimensional arrangements.
Minhyuk Kim   +3 more
doaj   +1 more source

Dynamics of atoms within atoms

open access: yesNew Journal of Physics, 2022
Recent experiments with Bose–Einstein condensates have entered a regime in which thousands of ground-state condensate atoms fill the Rydberg-electron orbit.
S Tiwari   +5 more
doaj   +1 more source

Controlling Rydberg Excitations Using Ion-Core Transitions in Alkaline-Earth Atom-Tweezer Arrays

open access: yesPRX Quantum, 2022
Scalable local control over gate operations is an outstanding challenge in the field of quantum computing and programmable quantum simulation with Rydberg-atom arrays.
Alex P. Burgers   +6 more
doaj   +1 more source

INVESTIGATION OF THE SPECTRUM OF ZN I ATOMS IN THE TRIPLET RYDBERG STATES [PDF]

open access: yesRadio Physics and Radio Astronomy, 2021
Purpose: This work aims at investigating the zinc atoms in the triplet preionization – Rydberg states. The energy levels of atoms having two electrons outside the closed shell were studied mainly by the optical spectroscopy methods.
N. I. Pogrebnyak   +2 more
doaj   +1 more source

Coherent Light Shift on Alkaline-Earth Rydberg Atoms from Isolated Core Excitation without Autoionization

open access: yesPRX Quantum, 2022
New experimental quantum simulation platforms have recently been implemented with divalent atoms trapped in optical tweezer arrays, with promising performance.
Ky-Luc Pham   +4 more
doaj   +1 more source

Observation of a symmetry-protected topological phase of interacting bosons with Rydberg atoms

open access: yesScience, 2019
An interacting topological phase Most topologically nontrivial systems discovered to date consist of noninteracting particles. Their properties can therefore be explained within a single-particle picture. De Léséleuc et al. engineered a topological phase
S. de Léséleuc   +8 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy