Simulating Phase Transition in Two-Dimensional Ising Model on Coherent Ising Machine
Hiroki Takesue, Yasuhiro Yamada, Kensuke Inaba, Takuya Ikuta, Yuya Yonezu, Takahiro Inagaki, Toshimori Honjo, Takushi Kazama, Koji Embutsu, Takeshi Umeki, Ryoichi Kasahara · Conference on Lasers and Electro-Optics · 2022
We show that two-dimensionally coupled optical parametric oscillator pulses capture the signature of the exact phase transition of the two-dimensional Ising model rather than that of a mean-field one.