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Dynamics of Transverse Correlations in Spin-� Isotropic XY Chain with Correlated Lorentzian Disorder
Using a numerical approach we examine the dynamics of zz correlations for the spin-½ 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 for different values of …