Quantum diffusion in quasi-periodically perturbed Harper model II
DOI:
https://doi.org/10.51094/jxiv.466Keywords:
quantum diffusion, Anderson localization, normal diffusion, ballistic diffusionAbstract
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。
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References
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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).
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Submitted: 2023-07-29 12:50:38 UTC
Published: 2023-08-03 06:28:29 UTC
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Copyright (c) 2023
Hiroaki S. Yamada
Kensuke S. Ikeda
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
