
%0 Journal Article
%A Bonnet, Frederic D. R. 
%A Bowman, Patrick O. 
%A Leinweber, Derek B. 
%A Williams, Anthony G. 
%A Richards, David G. 
%T Discretisation Errors in Landau Gauge on the Lattice
%J Australian Journal of Physics
%D 1999/09/24
%V 52
%N 6
%P 939-948
%K 
%R https://doi.org/10.1071/PH99047
%U https://www.publish.csiro.au/paper/PH99047 
%X Lattice discretisation errors in the Landau gauge condition are examined. An improved gauge fixing algorithm in which &Ogr;(a2) errors are removed is presented. &Ogr;(a2) improvement of the gauge fixing condition improves comparison with the continuum Landau gauge in two ways: (1) through the elimination of &Ogr;(a2) errors and (2) through a secondary effect of reducing the size of higher-order errors. These results emphasise the importance of implementing an improved gauge fixing condition. 
