[23a-B204-1~11] 3.5 Ultrashort-pulse and high-intensity lasers (formerly 3.6)

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[23a-B204-2] Exploration of electronic and nuclear correlation dynamics of molecular hydrogen ions under intense laser fields using a quantum computer

〇Chihiro Osaku¹, Kenichi Ishikawa¹, Yuki Orimo¹, Takeshi Sato¹, Yukio Kawashima², Tanvi Gurajati² (1.The Univ. of Tokyo, 2.IBM Quantum)

Keywords:

quantum computer

The motion of molecules under intense laser fields can be described by the time-dependent Schrödinger equation (TDSE), which takes into account the interaction between electrons and nuclei. However, the computational cost increases exponentially with the number of particles. Therefore, we have developed a simulation method that can be computed in polynomial time using a quantum computer, and applied it to the simulation of 1D hydrogen ion molecules.