Preprint / Version 1

Quantum diffusion in quasi-periodically perturbed Harper model II

##article.authors##

  • Hiroaki S. Yamada Yamada Physics Research Laboratory
  • Kensuke S. Ikeda College of Science and Engineering, Ritsumeikan University

DOI:

https://doi.org/10.51094/jxiv.466

Keywords:

quantum diffusion, Anderson localization, normal diffusion, ballistic diffusion

Abstract

前稿では多色摂動を伴ったHarper モデルにおける量子拡散を調べた。本稿では、このモデルへ1 パラメータを導入することにより一般化し、量子拡散特性を調べた結果の概略を示す。

Conflicts of Interest Disclosure

The authors declare that they have no conflict of interest.

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References

H.Yamada and K.S. Ikeda, Dynamical delocalization in one-dimensional disordered systems with oscillatory perturbation, Phys. Rev. E 59, 5214(1999).

H.Yamada and K.S. Ikeda, Anderson localized state as a predissipative state: Irreversible emission of thermalized quanta from a dynamically delocalized state, Phys. Rev. E 65, 046211(2002).

H.S.Yamada and K.S.Ikeda, Presence and absence of delocalization-localization transition in coherently perturbed disordered lattices, Phys.Rev.E 103, L040202(2021).

H.S.Yamada and K.S.Ikeda, Localization and delocalization properties in quasi-periodically-driven one-dimensional disordered systems, Phys.Rev.E 105, 054201(2022).

H.S.Yamada and K.S. Ikeda, Critical phenomena of dynamical delocalization in quantum maps: Standard map and Anderson map, Phys.Rev.E 101, 032210(2020).

Posted


Submitted: 2023-07-29 12:50:38 UTC

Published: 2023-08-03 06:28:29 UTC
Section
Physics