Research output: Contribution to journal › Article › peer-review
Resonant dipole – Dipole interaction of Rydberg atoms for realisation of quantum computations. / Beterov, I. I.; Khamzina, G. N.; Tret’yakov, D. B. et al.
In: Quantum Electronics, Vol. 48, No. 5, 01.01.2018, p. 453-459.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Resonant dipole – Dipole interaction of Rydberg atoms for realisation of quantum computations
AU - Beterov, I. I.
AU - Khamzina, G. N.
AU - Tret’yakov, D. B.
AU - Entin, V. M.
AU - Yakshina, E. A.
AU - Ryabtsev, I. I.
N1 - Publisher Copyright: © 2018 Kvantovaya Elektronika and Turpion Ltd.
PY - 2018/1/1
Y1 - 2018/1/1
N2 - We report the application of the resonant dipole – dipole interaction of Rydberg atoms for the realisation of quantum computations with ultracold neutral atoms. Coherent population oscillations between the collective states of systems consisting of two interacting atoms make it possible to implement two-qubit phase gates, which are necessary for universal quantum computations. The schemes studied are alternatives to two-qubit gates based on the Rydberg dipole blockade effect. In contrast, the schemes we propose do not require large dipole – dipole interaction energies and can be realised for atoms that are at a considerable distance from each other.
AB - We report the application of the resonant dipole – dipole interaction of Rydberg atoms for the realisation of quantum computations with ultracold neutral atoms. Coherent population oscillations between the collective states of systems consisting of two interacting atoms make it possible to implement two-qubit phase gates, which are necessary for universal quantum computations. The schemes studied are alternatives to two-qubit gates based on the Rydberg dipole blockade effect. In contrast, the schemes we propose do not require large dipole – dipole interaction energies and can be realised for atoms that are at a considerable distance from each other.
KW - Adiabatic passage
KW - Quantum computations
KW - Rydberg atoms
UR - http://www.scopus.com/inward/record.url?scp=85048051042&partnerID=8YFLogxK
U2 - 10.1070/QEL16663
DO - 10.1070/QEL16663
M3 - Article
AN - SCOPUS:85048051042
VL - 48
SP - 453
EP - 459
JO - Quantum Electronics
JF - Quantum Electronics
SN - 1063-7818
IS - 5
ER -
ID: 13755031