EFFECTS OF INTERACTION FOR THE QUANTUM DIFFUSION IN COUPLED CHAINS-Reference-Cited by-同舟云学术

EFFECTS OF INTERACTION FOR THE QUANTUM DIFFUSION IN COUPLED CHAINS

Published:2001-06-10 Issue:14 Volume:15 Page:2045-2052
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

HATSUGAI Y.¹²,SUGI A.¹

Affiliation:

1. Department of Applied Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113, Japan

2. PRESTO, Japan Science and Technology Corporation, Japan

Abstract

Effects of electron–electron interaction for the quantum diffusion is investigated numerically in quasi one-dimensional systems (coupled chains) with a few particles. We have observed localization even with the interaction after sufficient time evolution. The localization length ξ increases by the interactions in the weak coupling region. Also significant enhancement of the localization length ξ is observed by the increase of the chain numbers.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979201004885

Reference17 articles.

1. Absence of Diffusion in Certain Random Lattices

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