Entanglement lifetime extended orders of magnitude using coupled cavities

(Phys.org)—Entangled qubits form the basic building blocks of quantum computers and other quantum technologies, but when qubits lose their entanglement, they lose their quantum advantage over classical bits. Unfortunately, entanglement decays very quickly due to unavoidable interactions with the sur…
by José Lourenço via Facebook at September 10, 2015 at 05:48PM
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