Dynamical localization for two-level systems periodically driven

2004 ◽  
Vol 38 (2) ◽  
pp. L23-L30 ◽  
Author(s):  
Daniele Lodi ◽  
Marco Maioli ◽  
Andrea Sacchetti
Keyword(s):  
Dynamical Localization ◽  
Periodically Driven ◽  
Two Level Systems

scholarly journals Phase factors of periodically driven two-level systems

2020 ◽  
Vol 95 (5) ◽  
pp. 055101
Author(s):  
Marcela M Gontijo ◽  
João C A Barata
Keyword(s):  
Periodically Driven ◽  
Two Level Systems

scholarly journals Absence of dynamical localization in interacting driven systems

2017 ◽  
Vol 3 (4) ◽  
Author(s):  
David J. Luitz ◽  
Yevgeny Bar Lev ◽  
Achilleas Lazarides
Keyword(s):  
Diffusion Coefficient ◽  
Weak Interactions ◽  
Interaction Strength ◽  
Dynamical Localization ◽  
Driven Systems ◽  
Periodically Driven ◽  
Diffusive Regime ◽  
The Stability ◽  
Small Interactions ◽  
Number Of Particles

Using a numerically exact method we study the stability of dynamical localization to the addition of interactions in a periodically driven isolated quantum system which conserves only the total number of particles. We find that while even infinitesimally small interactions destroy dynamical localization, for weak interactions density transport is significantly suppressed and is asymptotically diffusive, with a diffusion coefficient proportional to the interaction strength. For systems tuned away from the dynamical localization point, even slightly, transport is dramatically enhanced and within the largest accessible systems sizes a diffusive regime is only pronounced for sufficiently small detunings.

Transport of quantum states of periodically driven systems

1990 ◽  
Vol 51 (8) ◽  
pp. 709-722 ◽  
Author(s):  
H.P. Breuer ◽  
K. Dietz ◽  
M. Holthaus
Keyword(s):  
Quantum States ◽  
Driven Systems ◽  
Periodically Driven

DIELECTRIC EVIDENCE FOR EXISTENCE OF TWO-LEVEL-SYSTEMS IN CYCLOHEXANOL, A " GLASSY CRYSTAL " SYSTEM

1982 ◽  
Vol 43 (C9) ◽  
pp. C9-525-C9-527
Author(s):  
G. P. Singh ◽  
R. Vacher ◽  
R. Calemczuk
Keyword(s):  
Crystal System ◽  
Two Level Systems

Estimate of the conversion time in macroscopic two-level systems

1983 ◽  
Vol 56 (3) ◽  
pp. 897-903 ◽  
Author(s):  
E. K. Bashkirov ◽  
N. N. Bogolyubov ◽  
A. S. Shumovskii
Keyword(s):  
Two Level Systems ◽  
Conversion Time
Sign in / Sign up

Export Citation Format

Share Document