Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386927114> ?p ?o ?g. }
- W4386927114 abstract "We develop a scheme to prepare a macroscopic maximally entangled state between two atomic ensembles using adaptive quantum nondemolition (QND) measurements. The quantum state of the system is evolved using a sequence of QND measurements followed by adaptive unitaries such that the desired measurement outcome is obtained with asymptotically unit probability. This procedure is repeated in $z$- and $x$-spin bases alternately such that the state converges deterministically towards the maximally entangled state. Up to a local spin-basis rotation, the maximally entangled state has zero total spin angular momentum, i.e., it is a singlet state. Our protocol does not perform postselection and works beyond the Holstein-Primakoff regime for the atomic spin degrees of freedom, producing genuine macroscopic entanglement." @default.
- W4386927114 created "2023-09-22" @default.
- W4386927114 creator A5049327926 @default.
- W4386927114 creator A5060317521 @default.
- W4386927114 creator A5070781073 @default.
- W4386927114 creator A5076229574 @default.
- W4386927114 date "2023-09-21" @default.
- W4386927114 modified "2023-10-18" @default.
- W4386927114 title "Macroscopic maximally-entangled-state preparation between two atomic ensembles" @default.
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- W4386927114 doi "https://doi.org/10.1103/physreva.108.032420" @default.
- W4386927114 hasPublicationYear "2023" @default.