Long-Lived Entanglement Generation of Nuclear Spins Using Coherent Light
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- PhysRevLett.124.043602
Final published version, 553 KB, PDF document
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.
Original language | English |
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Article number | 043602 |
Journal | Physical Review Letters |
Volume | 124 |
Issue number | 4 |
Number of pages | 6 |
ISSN | 0031-9007 |
DOIs | |
Publication status | Published - 29 Jan 2020 |
- QUANTUM, ATOMS, EXCHANGE, STATE
Research areas
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