Dynamics of transverse correlations in the spin-1/2 isotropic XY chain with a correlated Lorentzian disorder
| dc.creator | Derzhko, Oleg | |
| dc.creator | Krokhmalskii, Taras | |
| dc.date | 1998-11-02 | |
| dc.date.accessioned | 2026-07-07T03:11:52Z | |
| dc.date.available | 2026-07-07T03:11:52Z | |
| dc.description | Using a numerical approach we examine the dynamics of $zz$ correlations for the spin-$1\over2$ isotropic XY chain with random Lorentzian intersite coupling and transverse field at sites that depends linearly on the neighbouring couplings. We study in detail the wave vector- and frequency-dependent $zz$ structure factor at different values of Hamiltonian parameters and temperature. We discuss the changes in the frequency profiles of the $zz$ dynamic structure factor caused by the introduced correlated disorder. | |
| dc.description | 13 pages, 8 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9811021 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9811021 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/28740 | |
| dc.subject | Condensed Matter | |
| dc.title | Dynamics of transverse correlations in the spin-1/2 isotropic XY chain with a correlated Lorentzian disorder | |
| dc.type | text |