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The neutral pion decay and the chiral anomaly on the lattice
Xu Feng, Sinya Aoki, Hidenori Fukaya +4
We perform a lattice QCD calculation of the π^0\toγγtransition form factor and the associated decay width. We use a Euclidean time integral of the relevant three-point function to…
Full electroweak radiative corrections to with GRACE-Loop
P. H. Khiem, J. Fujimoto, T. Ishikawa +7
We present the full electroweak radiative corrections to the process at the International Linear Collider (ILC). The computation i…
Two-photon decay of the neutral pion in lattice QCD
Xu Feng, Sinya Aoki, Hidenori Fukaya +4
We perform non-perturbative calculation of the π^0 to γγ transition form factor and the associated decay width using lattice QCD. The amplitude for two-photon final state, which is…
Topological susceptibility and axial symmetry at finite temperature
Guido Cossu, Sinya Aoki, Shoji Hashimoto +4
We consider the simulation of finite temperature QCD with two flavors of dynamical overlap fermions in order to study the suppression of the axial U(1) symmetry breaking at the chi…