Spin-1/2 transverse XX chain with a correlated disorder: dynamics of the transverse correlations

Oleg Derzhko; Taras Krokhmalskii

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Spin-1/2 transverse XX chain with a correlated disorder: dynamics of the transverse correlations

Oleg Derzhko·Taras Krokhmalskii

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Abstract

We examine numerically the dynamics of zz correlations in the spin-1/2 isotropic XY chain with random intersite coupling and on-site transverse field that depends linearly on the neighbouring couplings (correlated off-diagonal and diagonal disorder). We discuss the changes in the frequency profiles of zz dynamic structure factor caused by disorder.

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Oleg Derzhko, Taras Krokhmalskii. 2000-01-03. Spin-1/2 transverse XX chain with a correlated disorder: dynamics of the transverse correlations. https://arxiv.org/abs/cond-mat/0001013

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