Entropy of temporal entanglement (2104.05722v2)

Published 12 Apr 2021 in quant-ph, hep-th, and physics.hist-ph

Abstract: A recently proposed history formalism is used to define temporal entanglement in quantum systems, and compute its entropy. The procedure is based on the time-reduction of the history density operator, and allows a symmetrical treatment of space and time correlations. Temporal entanglement entropy is explicitly calculated in two simple quantum computation circuits.

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Authors (1)

Leonardo Castellani

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