Quantum algorithm for collisionless Boltzmann simulation of self-gravitating systems

Soichiro Yamazaki ^a, Fumio Uchida ^a,b,c, Kotaro Fujisawa ^b,d,
Koichi Miyamoto ^e, Naoki Yoshida ^a,f

Computers & Fluids Vol.288(2025) 106527

^a Department of Physics, The University of Tokyo, 7-3-1 Hongo, Bunkyo, 113-0033, Tokyo, Japan
^b Research Center for the Early Universe (RESCEU), 7-3-1 Hongo, Bunkyo, 113-0033, Tokyo, Japan
^c Theory Center, Institute of Particle and Nuclear Studies (IPNS), High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, 305-0801, Ibaraki, Japan
^d Department of Liberal Arts, Tokyo University of Technology, 5-23-22 Nishikamata, Ota, 144-8535, Tokyo, Japan
^e Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
^f Kavli Institute for the Physics and Mathematics of the Universe (WPI), UT Institutes for Advanced Study, The University of Tokyo, Kashiwa, 277-8583, Chiba, Japan