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quant-ph2020★ 58 cited
Controlling and exploring quantum systems by algebraic expression of adiabatic gauge potential
Takuya Hatomura, Kazutaka Takahashi
Adiabatic gauge potential is the origin of nonadiabatic transitions. In counterdiabatic driving, which is a method of shortcuts to adiabaticity, adiabatic gauge potential can be us…
quant-ph2020★ 5 cited
Bounds for nonadiabatic transitions
Takuya Hatomura, Go Kato
We discuss bounds for nonadiabatic transitions from the viewpoints of the adiabatic perturbation theory and the quantum speed limit. We show that the amount of nonadiabatic transit…