Single-hole dynamics in a coupled-chain model

Bose, I. ; Gayen, S. (1994) Single-hole dynamics in a coupled-chain model Journal of Physics: Condensed Matter, 6 (29). L405-L410. ISSN 0953-8984

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Official URL: http://iopscience.iop.org/0953-8984/6/29/001

Related URL: http://dx.doi.org/10.1088/0953-8984/6/29/001

Abstract

The single-hole dynamics in a coupled-chain model described by the t-t'-J model is studied. The excitation spectrum is obtained exactly and analytically and shows a structure consisting of bound, antibound and extended states. Based on the exact results obtained, the possibility of a localization-to-delocalization transition for the hole is conjectured.

Item Type:Article
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ID Code:6025
Deposited On:19 Oct 2010 09:48
Last Modified:23 May 2011 05:11

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