Abstract
AbstractWe present a Gedankenexperiment that leads to a violation of detailed balance if quantum mechanical transition probabilities are treated in the usual way by applying Fermi’s “golden rule”. This Gedankenexperiment introduces a collection of two-level systems that absorb and emit radiation randomly through non-reciprocal coupling to a waveguide, as realized in specific chiral quantum optical systems. The non-reciprocal coupling is modeled by a hermitean Hamiltonian and is compatible with the time-reversal invariance of unitary quantum dynamics. Surprisingly, the combination of non-reciprocity with probabilistic radiation processes entails negative entropy production. Although the considered system appears to fulfill all conditions for Markovian stochastic dynamics, such a dynamics violates the Clausius inequality, a formulation of the second law of thermodynamics. Several implications concerning the interpretation of the quantum mechanical formalism are discussed.
Funder
Max Planck Institute for Solid State Research
Publisher
Springer Science and Business Media LLC
Subject
General Physics and Astronomy
Reference55 articles.
1. Miller, A.I. (ed.): Sixty-Two Years of Uncertainty: Historical, Philosophical, and Physical Inquiries into the Foundations of Quantum Mechanics. Springer, New York (1990). https://doi.org/10.1007/978-1-4684-8771-8
2. Schrödinger, E.: Die gegenwärtige Situation in der Quantenmechanik. Naturwissenschaften 23(48), 807 (1935). https://doi.org/10.1007/BF01491891
3. Zeh, H.D.: On the interpretation of measurement in quantum theory. Found. Phys. 1(1), 69 (1970). https://doi.org/10.1007/BF00708656
4. Zurek, W.H.: Decoherence and the transition from quantum to classical. Phys. Today 44(10), 36 (2008). https://doi.org/10.1063/1.881293
5. Joos, E., Zeh, H.D., Kiefer, C., Giulini, D.J.W., Kupsch, J., Stamatescu, I.O.: Decoherence and the Appearance of a Classical World in Quantum Theory. Springer, New York (2013)
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