84 citations · 156 across the 4 of their papers we have counts for
4 papers
Development of simulation package for atomic processes of ultra-large-scale system based on electronic structure theory
Hitoshi Nitta, Naoki Watanabe, Takeo Hoshi +1
An early-stage version of simulation package is developed for electronic structure calculation and dynamics of atom process in large-scale systems, particularly, nm-scale or 10nm-s…
Efficient method for simulating quantum electron dynamics under the time dependent Kohn-Sham equation
Naoki Watanabe, Masaru Tsukada
A numerical scheme for solving the time-evolution of wave functions under the time dependent Kohn-Sham equation has been developed. Since the effective Hamiltonian depends on the w…
Finite element approach for simulating quantum electron dynamics in a magnetic field
Naoki Watanabe, Masaru Tsukada
A fast and stable numerical method is formulated to compute the time evolution of a wave function in a magnetic field by solving the time-dependent Schroedinger equation. This comp…
Fast and stable method for simulating quantum electron dynamics
Naoki Watanabe, Masaru Tsukada
A fast and stable method is formulated to compute the time evolution of a wavefunction by numerically solving the time-dependent Schr{ö}dinger equation. This method is a real space…