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Universality of spectra for interacting quantum chaotic systems
quantum chaotic systems quantum measurements strong decoherence
2010/4/6
We analyze a model quantum dynamical system subjected to periodic interaction with an environment, which can describe quantum measurements. Under the condition of strong classical chaos and strong dec...
Quantum Corrections to Fidelity Decay in Chaotic Systems
Fidelity Decay Quantum Corrections Chaotic Systems
2010/4/8
By considering correlations between classical orbits we derive semiclassical expressions for the decay of the quantum fidelity amplitude for classically chaotic quantum systems, as well as for its squ...
Quantitative Measurement of the Exponential Growth of Spreading
Width of a Quantum Wave Packet
in Chaotic Systems
exponential instability of motion total uncertainty
measurement maximum Lyapunov exponent
2007/8/15
2002Vol.37No.6pp.671-674DOI:
Quantitative Measurement of the Exponential Growth of Spreading
Width of a Quantum Wave Packet
in Chaotic Systems
LI Jun-Qing,1,2 LIU Fang,3 XING Yong...