Non-perturbative Renormalization Constants using Ward Identities
نویسندگان
چکیده
Tanmoy Bhattacharya, a Shailesh Chandrasekharan, Rajan Gupta, Weonjong Lee, and Stephen Sharpe c,d MS B-285, Los Alamos National Lab, Los Alamos, New Mexico 87545, USA Department of Physics, Duke University, Durham, North Carolina 27705, USA Physics Department, University of Washington, Seattle, Washington 98195, USA Center for Computational Physics, University of Tsukuba, Tsukuba, Ibaraki, 305-8577, Japan
منابع مشابه
ar X iv : h ep - l at / 9 81 00 18 v 1 7 O ct 1 99 8 1 Non - perturbative Renormalization Constants using Ward Identities ∗
We extend the application of vector and axial Ward identities to calculate bA, bP and bT , coefficients that give the mass dependence of the renormalization constants of the corresponding bilinear operators in the quenched theory. The extension relies on using operators with non-degenerate quark masses. It allows a complete determination of the O(a) improvement coefficients for bilinears in the...
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