Perturbative renormalization in parton distribution functions using overlap fermions and Symanzik improved gluons
Date
2006ISSN
1550-7998Source
Physical Review D - Particles, Fields, Gravitation and CosmologyVolume
73Issue
5Google Scholar check
Metadata
Show full item recordAbstract
We calculate the 1-loop renormalization of the fermion self-energy, all local fermion bilinears, as well as a set of extended bilinears which form a basis corresponding to moments of the parton distribution functions. We use the overlap action for fermions and Symanzik improved action for gluons. Our results are presented as a function of the overlap parameter ρ and the parameters entering the Symanzik action. © 2006 The American Physical Society.