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One loop renormalization for the axial Ward-Takahashi identity in Domain-wall QCD
Sinya Aoki, Yusuke Taniguchi
We calculate one-loop correction to the axial Ward-Takahashi identity given by Furman and Shamir in domain-wall QCD. It is shown perturbatively that the renormalized axial Ward-Tak…
Perturbative Renormalization Factors of Quark Bilinear Operators for Domain-wall QCD
Sinya Aoki, Taku Izubuchi, Yoshinobu Kuramashi +1
We calculate one-loop renormalization factors of bilinear operators made of physical quark fields for domain-wall QCD. We find that finite parts of such renormalization factors hav…
One-loop renormalization factors and mixing coeffecients of bilinear quark operators for improved gluon and quark actions
Sinya Aoki, Kei-ichi Nagai, Yusuke Taniguchi +1
We calculate one-loop renormalization factors and mixing coefficients of bilinear quark operators for a class of gluon actions with six-link loops and O(a)-improved quark action. T…
Perturbative calculation of improvement coefficients to O(g^2a) for bilinear quark operators in lattice QCD
Yusuke Taniguchi, Akira Ukawa
We calculate the O(g^2 a) mixing coefficients of bilinear quark operators in lattice QCD using a standard perturbative evaluation of on-shell Green's functions. Our results for the…
Perturbative Renormalization Factors of Bilinear Quark Operators for Improved Gluon and Quark Actions in Lattice QCD
Sinya Aoki, Kei-ichi Nagai, Yusuke Taniguchi +1
We calculate one-loop renormalization factors of bilinear quark operators for gluon action including six-link loops and -improved quark action in the limit of massless quark.…