%0 Journal Article %T Entanglement preservation: The Sleeping Beauty approach %A Korotkov, Alexander N. %J Nature Physics %D 2012 %V 8 %N 2 %F Korotkov2012 %O exported from refbase (https://db.rplab.ru/refbase/show.php?record=814), last updated on Sat, 12 May 2012 14:15:11 -0500 %X Two-qubit entanglement can be preserved by partially measuring the qubits to leave them in a 'lethargic' state. The original state is restored using quantum measurement reversal after the qubits have travelled through a decoherence channel. %K fromIPMRAS %P 107-108