3 citations · 3 across the 2 of their papers we have counts for
2 papers
cond-mat.dis-nn2025
Quantum diffusion in the Harper model under polychromatic time-perturbation
Hiroaki S. Yamada, Kensuke S. Ikeda
Quantum dynamics of the Harper model with self-duality exhibits localized, diffusive, and ballistic states depending on the potential strength . By adding time-dependent harmoni…
cond-mat.mes-hall2024★ 3 cited
Dynamical tunneling across the separatrix
Yasutaka Hanada, Kensuke S. Ikeda, Akira Shudo
The strong enhancement of tunneling couplings typically observed in tunneling splittings in the quantum map is investigated. We show that the transition from instanton to noninstan…