17 citations · 21 across the 5 of their papers we have counts for
5 papers
Generalized Adiabatic Impulse Approximation
Takayuki Suzuki, Hiromichi Nakazato
Non-adiabatic transitions in multilevel systems appear in various fields of physics, but it is not easy to analyze their dynamics in general. In this paper, we propose to extend th…
Quantifying power flow processes mediated by spin currents
Kenta Nakahashi, Kohei Takaishi, Takayuki Suzuki +1
The power flow process mediated by spin current in the bilayer device consisting of ferromagnetic metal (FM) and non-magnetic metal (NM) layers is examined by realizing experimenta…
A proposal of noise suppression for quantum annealing
Takayuki Suzuki, Hiromichi Nakazato
A method to suppress noise, which is one of the major obstacles to obtain an optimal solution in quantum annealers, is proposed. We generalize the conventionally used Hamiltonian,…
Analytic estimation of transition between instantaneous eigenstates of quantum two-level system
Takayuki Suzuki, Hiromichi Nakazato, Roberto Grimaudo +1
Transition amplitudes between instantaneous eigenstates of quantum two-level system are evaluated analytically on the basis of a new parametrization of its evolution operator, whic…
Line-by-line control of 10-THz-frequency-spacing Raman sidebands
Kanaka Raju Pandiri, Takayuki Suzuki, Akira Suda +2
We report line-by-line control of a coherent discrete spectrum (Raman sidebands) with a frequency spacing of 10.6 THz that is produced by an adiabatic Raman process. We show that t…