Publications (126)
Lattice QCD in Collision
Shoji Hashimoto
In this talk, I present my personal view on the status of lattice QCD calculations. I emphasize the role played by the chiral perturbation theory (ChPT) in analyzing the lattice da…
Axial U(1) symmetry, topology, and Dirac spectra at high temperature in lattice QCD
Kei Suzuki, Sinya Aoki, Yasumichi Aoki +3
Using lattice QCD simulations with dynamical fermions, we study the axial symmetry, topological charge, and Dirac eigenvalue spectra in the high-temperature phase…
Study on the systematic effects on inclusive semileptonic decays
Alessandro Barone, Ahmed Elgaziari, Shoji Hashimoto +4
We discuss the calculation of the inclusive semileptonic decay for the process using lattice QCD. This calculation could be decisive in understanding the lo…
Hints and challenges in heavy flavor physics
Shoji Hashimoto
Heavy flavor physics entered a new era when the Belle II experiment observed its first collision. There are several hints found so far by BaBar, Belle, and LHCb in particular, that…
Computation of the Heavy-Light Decay Constant with NRQCD
Shoji Hashimoto
Non-relativistic QCD is applied for a lattice computation of the heavy-light meson decay constant in quenched approximation at . Clear signals are obtained for the ground s…
Effect of low-lying fermion modes in the -regime of QCD
Kenji Ogawa, Shoji Hashimoto
We investigate the effects of low-lying fermion eigenmodes on the QCD partition function in the -regime. The fermion determinant is approximated by a truncated product of low-l…