Renormalization factors of quark bilinears using the DCI operator with dynamical quarks
Philipp Huber
TL;DR
This paper computes non-perturbative renormalization factors for bilinear quark operators using the Chirally Improved lattice action with dynamical quarks, providing results in multiple schemes and addressing pion pole contributions.
Contribution
It presents the first non-perturbative determination of renormalization factors for bilinear quark operators with the Chirally Improved action including dynamical quarks.
Findings
Renormalization factors are obtained for various parameter sets.
Pion pole contributions are subtracted for pseudoscalar operators.
Results are provided in RI', MSbar, and RGI schemes.
Abstract
Non-perturbative renormalization factors of bilinear quark operators are computed for the Chirally Improved lattice action with two dynamic quarks. The analysis is based on five different parameter sets with lattice size 12^3 x 24 and four parameter sets with lattice size 16^3 x 32. For the pseudoscalar renormalization factor the pion pole contribution is subtracted and chiral extrapolations are performed. Results are given in RIprime- and MSbar-scheme as well as in RGI-form.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.