23–28 Jun 2014
Columbia University
US/Eastern timezone

Renormalization of Flavor Singlet and Nonsinglet Fermion Bilinear Operators

27 Jun 2014, 17:50
20m
Pupin 329

Pupin 329

Talk Standard Model Parameters and Renormalization Standard model parameters and renormalization

Speaker

Prof. Haralambos (Haris) Panagopoulos (Univeristy of Cyprus)

Description

We compute the difference in the renormalization of flavor singlet and nonsinglet fermion bilinear operators, to 2 loops in perturbation theory. Our results are applicable to a rather wide class of lattice actions with Symanzik improved gluons, stout links and clover fermions, including the Twisted Mass and SLiNC actions.

Primary author

Prof. Haralambos (Haris) Panagopoulos (Univeristy of Cyprus)

Co-authors

Mr Marios Hadjiantonis (University of Cyprus) Dr Martha Constantinou (University of Cyprus)

Presentation materials