
TY  - JOUR
A1  - W Thomas, Anthony 
T1  - Chiral Corrections for Lattice QCD
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1991
VL  - 44
IS  - 3
SP  - 173
EP  - 180
KW  - 
UR  - https://doi.org/10.1071/PH910173 
N2  - We show that in the quenched approximation, lattice QCD calculations miss important corrections to the mass of hadrons. For example, we argue that the nucleon mass is overestimated by up to 30% while the nucleon-delta mass splitting is underestimated by a similar amount. As the quenched approximation is relaxed, the quark mass decreased and the lattice size increased, these errors should go away. A systematic method of monitoring the size of the residual error is suggested. 
ER  -

