Physics

Anti-Zeno quantum advantage in fast-driven heat machines

V. Mukherjee, A. G. Kofman, et al.

This groundbreaking research by Victor Mukherjee, Abraham G. Kofman, and Gershon Kurizki reveals how a fast-modulated cyclic quantum heat machine operating in the non-Markovian regime utilizes the anti-Zeno effect to enhance heat current and power, offering remarkable quantum advantages over traditional machines. Discover how this innovative approach takes advantage of the time-energy uncertainty relation, leading to more efficient energy exchange.

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Abstract

This paper demonstrates that a fast-modulated cyclic quantum heat machine operating in the non-Markovian regime can significantly boost heat current and power due to the anti-Zeno effect. This surpasses the performance of heat machines operating in the conventional Markovian regime, highlighting a quantum advantage stemming from the time-energy uncertainty relation, which enhances system-bath energy exchange for modulation periods shorter than the bath correlation time.

Publisher

Communications Physics

Published On

Jan 10, 2020

Authors

Victor Mukherjee, Abraham G. Kofman, Gershon Kurizki

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