Pseudo-Entropy in Free Quantum Field Theories.
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DOI: 10.1103/physrevlett.126.081601
Abstract: Pseudo-entropy is an interesting quantity with a simple gravity dual, which generalizes entanglement entropy such that it depends on both an initial and a final state. Here we reveal the basic properties of pseudo-entropy in… read more here.
Keywords: field theories; entropy free; quantum field; pseudo entropy ... See more keywords