Title of article
Non-perturbative improvement of lattice QCD at large momenta Original Research Article
Author/Authors
G. Martinelli، نويسنده , , G.C. Rossi، نويسنده , , C.T. Sachrajda، نويسنده , , S. Sharpe، نويسنده , , M. Talevi، نويسنده , , M. Testa، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
27
From page
311
To page
337
Abstract
We propose a method to improve lattice operators composed of Wilson fermions which allows the removal of all corrections of O(a), including those proportional to the quark mass. It requires off-shell improvement of quark fields and composite operators, which is achieved by studying the behaviour of quark and gluon correlation functions at large momenta.
Journal title
Nuclear Physics B
Serial Year
2001
Journal title
Nuclear Physics B
Record number
883337
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