194 citations · 1.8k across the 45 of their papers we have counts for
5 papers · 2 filters
A new method for measuring angle-resolved phases in photoemission
Daehyun You, Kiyoshi Ueda, Elena V. Gryzlova +33
Quantum mechanically, photoionization can be fully described by the complex photoionization amplitudes that describe the transition between the ground state and the continuum state…
Implementation of gauge-invariant time-dependent configuration interaction singles method for three-dimensional atoms
Takuma Teramura, Takeshi Sato, Kenichi L. Ishikawa
We present a numerical implementation of the gauge-invariant time-dependent configuration interaction singles (TDCIS) method [Appl. Sci. 8, 433 (2018)] for three-dimensional atoms.…
Application of the time-dependent surface flux method to the time-dependent multiconfiguration self-consistent-field method
Yuki Orimo, Takeshi Sato, Kenichi L. Ishikawa
We present a numerical implementation of the time-dependent surface flux (tSURFF) method [New J. Phys. 14, 013021 (2012)], an efficient computational scheme to extract photoelectro…
Time-Dependent Multiconfiguration Self-Consistent-Field Study on Resonantly Enhanced High-Harmonic Generation from Transition Metal Elements
Imam S. Wahyutama, Takeshi Sato, Kenichi L. Ishikawa
We theoretically study high-harmonic generation (HHG) from transition metal elements Mn and Mn, using full-dimensional, all-electron, first-principles simulations. The HHG spec…
High-harmonic generation enhanced by laser-induced electron recollision
Yang Li, Takeshi Sato, Kenichi L. Ishikawa
We theoretically investigate correlated electron dynamics in high-harmonic generation (HHG), using all-electron \emph{ab initio} simulations for three-dimensional real alkali-metal…