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arXiv · quant-ph/9906092

Continuous Quantum Measurement and the Emergence of Classical Chaos

Tanmoy Bhattacharya·Salman Habib·Kurt Jacobs
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Abstract

We formulate the conditions under which the dynamics of a continuously measured quantum system becomes indistinguishable from that of the corresponding classical system. In particular, we demonstrate that even in a classically chaotic system the quantum state vector conditioned by the measurement remains localized and, under these conditions, follows a trajectory characterized by the classical Lyapunov exponent.

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Tanmoy Bhattacharya, Salman Habib, Kurt Jacobs. 2000-07-13. Continuous Quantum Measurement and the Emergence of Classical Chaos. https://doi.org/10.1103/physrevlett.85.4852

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