13 citations · 36 across the 6 of their papers we have counts for
6 papers
Reply to Comments on "Universal and Non-Universal Correction Terms of Bose Gases in Dilute Region: A Quantum Monte Carlo Study"
Akiko Masaki-Kato, Yuichi Motoyama, Naoki Kawashima
We reply to the comments on our previous paper J. Phys. Soc. Jpn. 91, 024001 (2022)
Universal and Non-Universal Correction Terms of Bose Gases in Dilute Region: a Quantum Monte Carlo Study
Akiko Masaki-Kato, Yuichi Motoyama, Naoki Kawashima
We study dilute gases of interacting bosons at zero-temperature in the region where the system is characterized only by the s-wave scattering length. We carry out quantum Monte Car…
Stable Higgs mode in anisotropic quantum magnets
Ying Su, A. Masaki-Kato, Wei Zhu +3
Low-energy excitations associated with the amplitude fluctuation of an order parameter in condensed matter systems can mimic the Higgs boson, an elementary particle in the standard…
DSQSS: Discrete Space Quantum Systems Solver
Yuichi Motoyama, Kazuyoshi Yoshimi, Akiko Masaki-Kato +2
The Discrete Space Quantum Systems Solver (DSQSS) is a program package for solving quantum many-body problems defined on lattices. The DSQSS is based on the quantum Monte Carlo met…
Quantum Monte Carlo study of superfluid density in quasi-one-dimensional hard-core bosons: Effect of suppression of phase slippage
A. Masaki-Kato, S. Yunoki, D. S. Hirashima
We study the superfluid density of hard-core bosons on quasi-one-dimensional lattices using the quantum Monte Carlo method. Because of phase slippage, the superfluid density drops…
Parallelized Quantum Monte Carlo Algorithm with Nonlocal Worm Updates
Akiko Masaki-Kato, Takafumi Suzuki, Kenji Harada +2
Based on the worm algorithm in the path-integral representation, we propose a general quantum Monte Carlo algorithm suitable for parallelizing on a distributed-memory computer by d…