A dual-channel coherence approach with dark-state protection and reservoir squeezing enhances transient charging power and stabilizes steady-state ergotropy in quantum batteries through buildup of local battery coherence.
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A quantum capacitor is proposed as a coherence-based device that stores and releases energy via susceptibility of stored energy to external driving in a two-level system.
Quantum superposition allows time-optimal excitation transfer in lattices to complete faster than any individual classical trajectory.
Defines isoergotropic states and ergotropy-preserving operations that redistribute coherent-incoherent or displacement-squeezing components in quantum batteries without changing total ergotropy.
citing papers explorer
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Coherence-Enhanced Quantum Battery Charging with Ergotropy Stabilization
A dual-channel coherence approach with dark-state protection and reservoir squeezing enhances transient charging power and stabilizes steady-state ergotropy in quantum batteries through buildup of local battery coherence.
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Quantum Capacitor: A Coherence-Based Quantum Energy Storage Device
A quantum capacitor is proposed as a coherence-based device that stores and releases energy via susceptibility of stored energy to external driving in a two-level system.
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Quantum advantage in transfer of quantum states
Quantum superposition allows time-optimal excitation transfer in lattices to complete faster than any individual classical trajectory.
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Charge-Preserving Operations in Quantum Batteries
Defines isoergotropic states and ergotropy-preserving operations that redistribute coherent-incoherent or displacement-squeezing components in quantum batteries without changing total ergotropy.