Statistical properties of random spin-1/2 XY chains
O.Derzhko, T.Krokhmalskii
TL;DR
This paper introduces a numerical method to analyze the equilibrium statistical properties of disordered spin-1/2 XY chains, focusing on how randomness affects their dynamical susceptibility.
Contribution
It presents a novel numerical approach for studying the statistical properties of disordered spin chains, specifically applied to XY and Ising models.
Findings
Disorder influences the transverse dynamical susceptibility.
Numerical results demonstrate the effect of randomness on spin chain properties.
The method provides insights into the statistical behavior of disordered quantum spin systems.
Abstract
A numerical approach to the study of equilibrium statistical properties of spin-1/2 XY chains is suggested. The approach is illustrated by the examining of influence of disorder on transverse dynamical susceptibility of spin-1/2 Ising chain in random transverse field.
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Taxonomy
TopicsQuantum many-body systems · Theoretical and Computational Physics · Opinion Dynamics and Social Influence