P o S ( L A T 2 0 0 5 ) 2 3 0 Topological charge renormalization : A test case for 3-loop vacuum calculations using overlap fermions and Symanzik improved gluons

@inproceedings{Skouroupathis2005POS,
  title={P o S ( L A T 2 0 0 5 ) 2 3 0 Topological charge renormalization : A test case for 3-loop vacuum calculations using overlap fermions and Symanzik improved gluons},
  author={Apostolos Skouroupathis},
  year={2005}
}
  • Apostolos Skouroupathis
  • Published 2005
We calculate perturbative renormalization properties of the topological charge, using the standard lattice discretization given by a product of twisted plaquettes. We use the overlap and clover action for fermions, and the Symanzik improved gluon action for 4and 6-link loops. We compute the multiplicative renormalization of the topological charge density to… CONTINUE READING