Simulating One- and Two-Dimensional Ising Models in a Magnetic Field Using a Coherent Ising Machine

Hiroki Takesue,Kensuke Inaba,Takahiro Inagaki,Takuya Ikuta,Yasuhiro Yamada,Toshimori Honjo,Takushi Kazama,Koji Enbutsu,Takeshi Umeki,Ryoichi Kasahara

Simulating One- and Two-Dimensional Ising Models in a Magnetic Field Using a Coherent Ising Machine

2020

Hiroki Takesue
Kensuke Inaba
Takahiro Inagaki
Takuya Ikuta
Yasuhiro Yamada
Toshimori Honjo
Takushi Kazama
Koji Enbutsu
Takeshi Umeki
Ryoichi Kasahara

We report a coherent Ising machine (CIM) based on degenerate optical parametric oscillators with a magnetic field. The CIM successfully simulated behaviors of one- and two-dimensional networks of 400 spins in a uniform magnetic field.

Keywords:

Magnetic field
Statistical physics
Ising model
Physics

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