Long-Lived Entanglement Generation of Nuclear Spins Using Coherent Light
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Dokumenter
- PhysRevLett.124.043602
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Nuclear spins of noble-gas atoms are exceptionally isolated from the environment and can maintain their quantum properties for hours at room temperature. Here we develop a mechanism for entangling two such distant macroscopic ensembles by using coherent light input. The interaction between the light and the noble-gas spins in each ensemble is mediated by spin-exchange collisions with alkali-metal spins, which are only virtually excited. The relevant conditions for experimental realizations with He-3 or Xe-129 are outlined.
Originalsprog | Engelsk |
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Artikelnummer | 043602 |
Tidsskrift | Physical Review Letters |
Vol/bind | 124 |
Udgave nummer | 4 |
Antal sider | 6 |
ISSN | 0031-9007 |
DOI | |
Status | Udgivet - 29 jan. 2020 |
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