Quasiparticle dynamics in a quasiperiodic Ising model with temporally fluctuating transverse fields

نویسندگان

چکیده

We study quasiparticle dynamics in a quasiperiodic Ising model with temporally fluctuating transverse fields. Specifically, we calculate the dynamical exponents of standard deviation spreading under field chosen randomly from binary values $\ifmmode\pm\else\textpm\fi{}h$ at every time interval. find that short-time behavior depends on interval also reveal how affects relaxation spin-spin correlation functions. The can be explained via overlap between eigenvectors Hamiltonian $\ifmmode\pm\else\textpm\fi{}h$.

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ژورنال

عنوان ژورنال: Physical review

سال: 2023

ISSN: ['0556-2813', '1538-4497', '1089-490X']

DOI: https://doi.org/10.1103/physrevb.107.134201