Difference between revisions of "Overlap"
From Gw-qcd-wiki
Line 2: | Line 2: | ||
The overlap operator preserves chiral symmetry on the lattice, and is the most ideal operator used to explore low pion masses. | The overlap operator preserves chiral symmetry on the lattice, and is the most ideal operator used to explore low pion masses. | ||
The massless overlap is defined by | The massless overlap is defined by | ||
+ | |||
<math>D_0 = \rho(1+\gamma_5)\epsilon(H)</math> | <math>D_0 = \rho(1+\gamma_5)\epsilon(H)</math> | ||
+ | |||
Given a vector <math>\vec{\eta}</math> | Given a vector <math>\vec{\eta}</math> |
Revision as of 09:22, 31 August 2010
The intention of these notes is to outline how we construct the overlap operator in the gwu-qcd framework. The overlap operator preserves chiral symmetry on the lattice, and is the most ideal operator used to explore low pion masses. The massless overlap is defined by
\(D_0 = \rho(1+\gamma_5)\epsilon(H)\)
Given a vector \(\vec{\eta}\)