667 citations · 2.6k across the 51 of their papers we have counts for
54 papers
The Peskin-Takeuchi parameter and vector meson decay constants in QCD
Yasumichi Aoki, Tatsumi Aoyama, Ed Bennett +7
We use lattice gauge theory to investigate the Peskin-Takeuchi S parameter in SU(3) gauge theory with eight light fundamental fermions (eight-flavor QCD), a candidate for walking t…
A novel view of the flavor-singlet spectrum from multi-flavor QCD on the lattice
Yasumichi Aoki, Tatsumi Aoyama, Ed Bennett +7
SU(3) gauge theories with increasing number of light fermions are the templates of strongly interacting sectors and studying their low-energy dynamics and spectrum is important, bo…
H-wave -- A Python package for the Hartree-Fock approximation and the random phase approximation
Tatsumi Aoyama, Kazuyoshi Yoshimi, Kota Ido +5
H-wave is an open-source software package for performing the Hartree--Fock approximation (HFA) and random phase approximation (RPA) for a wide range of Hamiltonians of interacting…
Bridge++ 2.0: Benchmark results on supercomputer Fugaku
Tatsumi Aoyama, Issaku Kanamori, Kazuyuki Kanaya +2
Bridge++ is a general-purpose code set for lattice QCD simulations aiming at a readable, extensible, and portable code while keeping practical high performance. The new version 2.0…
Nuclear force with LapH smearing
Takuya Sugiura, Yutaro Akahoshi, Tatsumi Aoyama +2
The nuclear forces are determined by combining the HAL QCD method and a new type of source smearing technique. The new smearing is a projection to a space spanned by the lowest-lyi…
General purpose lattice QCD code set Bridge++ 2.0 for high performance computing
Yutaro Akahoshi, Sinya Aoki, Tatsumi Aoyama +6
Bridge++ is a general-purpose code set for a numerical simulation of lattice QCD aiming at a readable, extensible, and portable code while keeping practically high performance. The…