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 …

Towards quantum simulation with circular Rydberg atoms

TL Nguyen, JM Raimond, C Sayrin, R Cortinas… - Physical Review X, 2018 - APS
The main objective of quantum simulation is an in-depth understanding of many-body
physics, which is important for fundamental issues (quantum phase transitions, transport,…) …

Quasiclassical calculations of blackbody-radiation-induced depopulation rates and effective lifetimes of Rydberg , , and alkali-metal atoms with

II Beterov, II Ryabtsev, DB Tretyakov, VM Entin - Physical Review A—Atomic …, 2009 - APS
Rates of depopulation by blackbody radiation (BBR) and effective lifetimes of alkali-metal n
S, n P, and n D Rydberg states have been calculated in a wide range of principal quantum …

An experimental approach for investigating many-body phenomena in Rydberg-interacting quantum systems

CS Hofmann, G Günter, H Schempp, NLM Müller… - Frontiers of …, 2014 - Springer
Recent developments in the study of ultracold Rydberg gases demand an advanced level of
experimental sophistication, in which high atomic and optical densities must be combined …

Spontaneous avalanche ionization of a strongly blockaded Rydberg gas

M Robert-de-Saint-Vincent, CS Hofmann, H Schempp… - Physical review …, 2013 - APS
We report the sudden and spontaneous evolution of an initially correlated gas of repulsively
interacting Rydberg atoms to an ultracold plasma. Under continuous laser coupling we …

Imaging the evolution of an ultracold strontium Rydberg gas

P McQuillen, X Zhang, T Strickler, FB Dunning… - Physical Review A …, 2013 - APS
Clouds of ultracold strontium 5 s 48 s 1 S 0 or 5 s 47 d 1 D 2 Rydberg atoms are created by
two-photon excitation of laser-cooled 5 s 2 1 S 0 atoms. The spontaneous evolution of the …

Superradiance decoherence caused by long-range Rydberg-atom pair interactions

E Suarez, P Wolf, P Weiss, S Slama - Physical Review A, 2022 - APS
This Research Letter reports on the observation of superradiance decoherence caused by
long-range dipole-dipole interactions between Rydberg atoms. A cold atom cloud is …

Precision measurement of the ionization energy of Cs i

J Deiglmayr, H Herburger, H Saßmannshausen… - Physical Review A, 2016 - APS
We present absolute-frequency measurements for the transitions from the 6 s 1/2 ground
state of Cs 133 to np 1/2 and np 3/2 Rydberg states. The transition frequencies are …

Electric field cancellation on quartz by Rb adsorbate-induced negative electron affinity

JA Sedlacek, E Kim, ST Rittenhouse, PF Weck… - Physical review …, 2016 - APS
We investigate the (0001) surface of single crystal quartz with a submonolayer of Rb
adsorbates. Using Rydberg atom electromagnetically induced transparency, we investigate …

Ionization of Rydberg atoms by blackbody radiation

II Beterov, DB Tretyakov, II Ryabtsev… - New Journal of …, 2009 - iopscience.iop.org
We have studied ionization of alkali-metal Rydberg atoms by blackbody radiation (BBR).
The results of theoretical calculations of ionization rates of Li, Na, K, Rb and Cs Rydberg …