Conditional Quantum Dynamics and Logic Gates
Quantum logic gates provide fundamental examples of conditional quantum dynamics. They could form the building blocks of general quantum information processing systems which have recently been shown to have many interesting non--classical properties. We describe a simple quantum logic gate, the quan...
| Main Authors: | , , , |
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| Format: | Journal article |
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1995
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| _version_ | 1826276362808197120 |
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| author | Barenco, A Deutsch, D Ekert, A Jozsa, R |
| author_facet | Barenco, A Deutsch, D Ekert, A Jozsa, R |
| author_sort | Barenco, A |
| collection | OXFORD |
| description | Quantum logic gates provide fundamental examples of conditional quantum dynamics. They could form the building blocks of general quantum information processing systems which have recently been shown to have many interesting non--classical properties. We describe a simple quantum logic gate, the quantum controlled--NOT, and analyse some of its applications. We discuss two possible physical realisations of the gate; one based on Ramsey atomic interferometry and the other on the selective driving of optical resonances of two subsystems undergoing a dipole--dipole interaction. |
| first_indexed | 2024-03-06T23:12:49Z |
| format | Journal article |
| id | oxford-uuid:6613a193-5a58-4ca8-8e11-7cc0c31335e3 |
| institution | University of Oxford |
| last_indexed | 2024-03-06T23:12:49Z |
| publishDate | 1995 |
| record_format | dspace |
| spelling | oxford-uuid:6613a193-5a58-4ca8-8e11-7cc0c31335e32022-03-26T18:29:37ZConditional Quantum Dynamics and Logic GatesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:6613a193-5a58-4ca8-8e11-7cc0c31335e3Symplectic Elements at Oxford1995Barenco, ADeutsch, DEkert, AJozsa, RQuantum logic gates provide fundamental examples of conditional quantum dynamics. They could form the building blocks of general quantum information processing systems which have recently been shown to have many interesting non--classical properties. We describe a simple quantum logic gate, the quantum controlled--NOT, and analyse some of its applications. We discuss two possible physical realisations of the gate; one based on Ramsey atomic interferometry and the other on the selective driving of optical resonances of two subsystems undergoing a dipole--dipole interaction. |
| spellingShingle | Barenco, A Deutsch, D Ekert, A Jozsa, R Conditional Quantum Dynamics and Logic Gates |
| title | Conditional Quantum Dynamics and Logic Gates |
| title_full | Conditional Quantum Dynamics and Logic Gates |
| title_fullStr | Conditional Quantum Dynamics and Logic Gates |
| title_full_unstemmed | Conditional Quantum Dynamics and Logic Gates |
| title_short | Conditional Quantum Dynamics and Logic Gates |
| title_sort | conditional quantum dynamics and logic gates |
| work_keys_str_mv | AT barencoa conditionalquantumdynamicsandlogicgates AT deutschd conditionalquantumdynamicsandlogicgates AT ekerta conditionalquantumdynamicsandlogicgates AT jozsar conditionalquantumdynamicsandlogicgates |