5 papers
Update of PHYSBO: Improving Usability and Portability of Bayesian Optimization for Physics and Materials Research
Yuichi Motoyama, Kazuyoshi Yoshimi, Tatsumi Aoyama +3
Bayesian optimization (BO) is widely used to accelerate physics and materials research, where objective function evaluations are computationally or experimentally expensive. While…
Project For Advancement of Software Usability in Materials Science
Kazuyoshi Yoshimi, Yuichi Motoyama, Tatsumi Aoyama +2
The Institute for Solid State Physics (ISSP) at The University of Tokyo has been carrying out a software development project named ``the Project for Advancement of Software Usabili…
TeNeS-v2: Enhancement for Real-Time and Finite Temperature Simulations of Quantum Many-Body Systems
Yuichi Motoyama, Tsuyoshi Okubo, Kazuyoshi Yoshimi +4
Quantum many-body systems are challenging targets for computational physics due to their large degrees of freedom. The tensor networks, particularly Tensor Product States (TPS) and…
Scale setting and hadronic properties in light quark sector with -flavor Wilson fermions at the physical point
Tatsumi Aoyama, Takahiro M. Doi, Takumi Doi +4
We report scale setting and hadronic properties for our new lattice QCD gauge configuration set (HAL-conf-2023). We employ -flavor nonperturbatively improved Wilson fermions…
Configuration sampling in multi-component multi-sublattice systems enabled by ab Initio Configuration Sampling Toolkit (abICS)
Shusuke Kasamatsu, Yuichi Motoyama, Kazuyoshi Yoshimi +1
Simulation of the intermediate levels of disorder found in multi-component multi-sublattice systems in various functional materials is a challenging issue, even for state-of-the-ar…