Quantum diffusion and localization of wavepackets in disordered media

F M  Izrailev; T  Kottos; A  Politi; S  Ruffo; G P  Tsironis

Quantum diffusion and localization of wavepackets in disordered media

F M Izrailev, T Kottos, A Politi, S Ruffo, G P Tsironis

Physics

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11 Citations (Scopus)

Abstract

Diffusive and localization properties of wavepackets are numerically investigated in quasi-one-dimensional disordered media described by a tight-binding Hamiltonian with long-range random interactions. Scaling properties of the packet size and of the fluctuations of the steady-state distribution reveal interesting analogies and differences with the kicked rotator and one-dimensional localization.

Original language	English
Pages (from-to)	441-446
Number of pages	6
Journal	Europhysics Letters
Volume	34
Issue number	6
Publication status	Published - 20 May 1996

Keywords

CHAOS

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title = "Quantum diffusion and localization of wavepackets in disordered media",

abstract = "Diffusive and localization properties of wavepackets are numerically investigated in quasi-one-dimensional disordered media described by a tight-binding Hamiltonian with long-range random interactions. Scaling properties of the packet size and of the fluctuations of the steady-state distribution reveal interesting analogies and differences with the kicked rotator and one-dimensional localization.",

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TY - JOUR

T1 - Quantum diffusion and localization of wavepackets in disordered media

AU - Izrailev, F M

AU - Kottos, T

AU - Politi, A

AU - Ruffo, S

AU - Tsironis, G P

PY - 1996/5/20

Y1 - 1996/5/20

N2 - Diffusive and localization properties of wavepackets are numerically investigated in quasi-one-dimensional disordered media described by a tight-binding Hamiltonian with long-range random interactions. Scaling properties of the packet size and of the fluctuations of the steady-state distribution reveal interesting analogies and differences with the kicked rotator and one-dimensional localization.

AB - Diffusive and localization properties of wavepackets are numerically investigated in quasi-one-dimensional disordered media described by a tight-binding Hamiltonian with long-range random interactions. Scaling properties of the packet size and of the fluctuations of the steady-state distribution reveal interesting analogies and differences with the kicked rotator and one-dimensional localization.

KW - CHAOS

M3 - Article

SN - 0295-5075

VL - 34

SP - 441

EP - 446

JO - Europhysics Letters

JF - Europhysics Letters

IS - 6

ER -

Quantum diffusion and localization of wavepackets in disordered media

Abstract

Keywords

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