Coherence enables anomalous work extraction in qubit gate dynamics via negative Kirkwood-Dirac quasiprobabilities, with a compositional relation connecting circuit-level work statistics to individual gates.
(E13), we obtain qV 02(ˆρ) =qH ⊗2 02 (ˆρ), q V 03(ˆρ) =qH ⊗ 03 (ˆρ), qV 13(ˆρ) =qH ⊗2 13 (ˆρ), q V 23(ˆρ) =qH ⊗2 23 (ˆρ),(26) while, using Eq
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Quantum Coherence and Anomalous Work Extraction in Qubit Gate Dynamics
Coherence enables anomalous work extraction in qubit gate dynamics via negative Kirkwood-Dirac quasiprobabilities, with a compositional relation connecting circuit-level work statistics to individual gates.