Exponentially fast dynamics of chaotic many-body systems
نویسندگان
چکیده
منابع مشابه
Exponentially Rapid Decoherence of Quantum Chaotic Systems
We use a recent result to show that the rate of loss of coherence of a quantum system increases with increasing system phase-space structure and that a chaotic quantal system in the semiclassical limit decoheres exponentially with rate 2l2, where l2 is a generalized Lyapunov exponent. As a result, for example, the dephasing time for classically chaotic systems goes to infinity logarithmically w...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2019
ISSN: 2470-0045,2470-0053
DOI: 10.1103/physreve.99.010101