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Entangling a Three High‐ Q Cavity System in a GHZ State
Author(s) -
Napoli A.,
Messina A.
Publication year - 2001
Publication title -
fortschritte der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.469
H-Index - 71
eISSN - 1521-3978
pISSN - 0015-8208
DOI - 10.1002/1521-3978(200110)49:10/11<1059::aid-prop1059>3.0.co;2-r
Subject(s) - resonator , state (computer science) , physics , stability (learning theory) , rydberg formula , scheme (mathematics) , rydberg atom , computer science , quantum mechanics , atomic physics , topology (electrical circuits) , statistical physics , mathematics , optics , engineering , algorithm , electrical engineering , mathematical analysis , ion , machine learning , ionization
A scheme for generating maximally entangled states of three high‐ Q spatially separated cavities is presented. Its implementation requires the passage of a single Rydberg atom only through all the resonators. The practical feasibility of the project is discussed showing its stability against unavoidable sources of imprecision.