@Article{Korotkov2012, author="Korotkov, Alexander N.", title="Entanglement preservation: The Sleeping Beauty approach", journal="Nature Physics", year="2012", volume="8", number="2", pages="107--108", optkeywords="fromIPMRAS", abstract="Two-qubit entanglement can be preserved by partially measuring the qubits to leave them in a {\textquoteright}lethargic{\textquoteright} state. The original state is restored using quantum measurement reversal after the qubits have travelled through a decoherence channel.", optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=814), last updated on Sat, 12 May 2012 14:15:11 -0500" }