JuliaCon 2025

Shuhei Ohno

Shuhei Ohno is a Ph.D. student (D3) at Yokohama City University and a junior research associate (JRA) at RIKEN in Japan. Shuhei developed Antique.jl for software testing in quantum mechanical calculations and for educational purposes in quantum mechanics. TwoBody.jl, a collection of solvers for two-body problems such as diatomic molecules and mesons, is tested using Antique.jl. He will graduate in March 2026 and is seeking a full-time position using JuliaLang. Further details are available on GitHub.

This speaker also appears in:

  • Antique.jl: Analytical Solutions of Quantum Mechanical Equations

Session

07-24
11:30
30min
TwoBody.jl: Solvers for Quantum Mechanical Two-Body Problems
Akio Tomiya, Shuhei Ohno, Lucas Happ, Ahmad Jafar Arifi

We present TwoBody.jl, a Julia package for solving quantum mechanical two-body problems in hadron physics, quantum chemistry, and other fields. This package has several methods for solving the Schrödinger equation. Since this package allows users to construct custom Hamiltonians, it is well-suited for general two-body problems. Software testing is performed using Antique.jl. We present the research and the development workflow using these two Julia packages.

Computational Chemistry and Materials Science Minisymposium
Main Room 6