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

研究成果: ジャーナルへの寄稿学術論文査読

1 被引用数 (Scopus)

抄録

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

本文言語英語
論文番号134201
ジャーナルPhysical Review B
107
13
DOI
出版ステータス出版済み - 2023 4月 1

フィンガープリント

「Quasiparticle dynamics in a quasiperiodic Ising model with temporally fluctuating transverse fields」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル