Quantum information with Rydberg atoms

M Saffman, TG Walker, K Mølmer - Reviews of modern physics, 2010 - APS
Rydberg atoms with principal quantum number n⪢ 1 have exaggerated atomic properties
including dipole-dipole interactions that scale as n 4 and radiative lifetimes that scale as n 3 …

Ultracold rydberg molecules

JP Shaffer, ST Rittenhouse, HR Sadeghpour - Nature communications, 2018 - nature.com
Ultracold molecules formed from association of a single Rydberg atom with surrounding
atoms or molecules and those from double Rydberg excitations are discussed in this review …

Spectroscopy and Modeling of Rydberg States for High-Fidelity Two-Qubit Gates

M Peper, Y Li, DY Knapp, M Bileska, S Ma, G Liu… - Physical Review X, 2025 - APS
Highly excited Rydberg states and their interactions play an important role in quantum
computing and simulation. These properties can be predicted accurately for alkali atoms …

Giant Rydberg excitons in the copper oxide Cu2O

T Kazimierczuk, D Fröhlich, S Scheel, H Stolz, M Bayer - Nature, 2014 - nature.com
A highly excited atom having an electron that has moved into a level with large principal
quantum number is a hydrogen-like object, termed a Rydberg atom. The giant size of …

Local blockade of Rydberg excitation in an ultracold gas

D Tong, SM Farooqi, J Stanojevic, S Krishnan… - Physical Review Letters, 2004 - APS
In the laser excitation of ultracold atoms to Rydberg states, we observe a dramatic
suppression caused by van der Waals interactions. This behavior is interpreted as a local …

Observation of ultralong-range Rydberg molecules

V Bendkowsky, B Butscher, J Nipper, JP Shaffer, R Löw… - Nature, 2009 - nature.com
Rydberg atoms have an electron in a state with a very high principal quantum number, and
as a result can exhibit unusually long-range interactions. One example is the bonding of two …

Dipole blockade in a cold Rydberg atomic sample

D Comparat, P Pillet - JOSA B, 2010 - opg.optica.org
We review here the studies performed about interactions in an assembly of cold Rydberg
atoms. We focus especially on the review of the dipole–dipole interactions and on the effect …

Observation of a molecular bond between ions and Rydberg atoms

N Zuber, VSV Anasuri, M Berngruber, YQ Zou… - Nature, 2022 - nature.com
Atoms with a highly excited electron, called Rydberg atoms, can form unusual types of
molecular bonds,,–. The bonds differ from the well-known ionic and covalent bonds, not only …

Calculation of Rydberg interaction potentials

S Weber, C Tresp, H Menke, A Urvoy… - Journal of Physics B …, 2017 - iopscience.iop.org
The strong interaction between individual Rydberg atoms provides a powerful tool exploited
in an ever-growing range of applications in quantum information science, quantum …

The borderless world of chemical bonding across the van der Waals crust and the valence region

J Echeverría, S Alvarez - Chemical Science, 2023 - pubs.rsc.org
The definition of the van der Waals crust as the spherical section between the atomic radius
and the van der Waals radius of an element is discussed and a survey of the application of …