Decoherence and the rate of entropy production in chaotic quantum systems

Numerical results are discussed, demonstrating that the Lyapunov exponent determines the value of the entropy production rate after an initial transient. These results are consistent with a linear dependence of the transition time on the entropy of the initial state and with a logarithmic dependence...

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Detalles Bibliográficos
Autores principales: Monteoliva, D., Paz, J.P.
Formato: JOUR
Materias:
Chaos theory
Coherent light
Diffusion
Electron energy levels
Electron transitions
Entropy
Lyapunov methods
Molecular dynamics
Oscillators (electronic)
Phase equilibria
Chaotic quantum systems
Decoherence
Harmonic oscillator
Quantum chaos
Quantum theory
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00319007_v85_n16_p3373_Monteoliva
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:Numerical results are discussed, demonstrating that the Lyapunov exponent determines the value of the entropy production rate after an initial transient. These results are consistent with a linear dependence of the transition time on the entropy of the initial state and with a logarithmic dependence on the coupling strength.

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