Efficient Scheme for Time-dependent Thermal Pure Quantum State: Application to the Kitaev Model with Armchair Edges
Strongly Correlated Electrons
2022-10-13 v1
Abstract
We consider the time-dependent thermal pure quantum state method and introduce the efficient scheme to evaluate the change in physical quantities induced by the time-dependent perturbations, which has been proposed in our previous paper [H. Taguchi et al., Phys. Rev. B 105, 125137 (2022)]. Here, we treat the Kitaev model to consider the Majorana-mediated spin transport, as an example. We demonstrate how efficient our scheme is to evaluate spin oscillations induced by the magnetic field pulse.
Keywords
Cite
@article{arxiv.2210.06084,
title = {Efficient Scheme for Time-dependent Thermal Pure Quantum State: Application to the Kitaev Model with Armchair Edges},
author = {H. Taguchi and A. Koga and Y. Murakami},
journal= {arXiv preprint arXiv:2210.06084},
year = {2022}
}
Comments
7 pages, 2 figure. arXiv admin note: text overlap with arXiv:2201.12517