Please read these instructions before posting any event on Fermilab Indico

Indico search will be reestablished in the next version upgrade of the software: https://getindico.io/roadmap/


   

This search is only for public events. Restricted events are not available.

 

IMPORTANT! Indico has been upgraded. Please let us know as soon as possible if you find any issues and email indico-support@fnal.gov

22-28 July 2018
Kellogg Hotel and Conference Center
EST timezone

Towards a determination of the quark-chromo EDM with the gradient flow

Jul 24, 2018, 2:20 PM
20m
103 (Kellogg Hotel and Conference Center)

103

Kellogg Hotel and Conference Center

219 S Harrison Rd, East Lansing, MI 48824
Parallel Weak Decays and Matrix Elements Weak Decays and Matrix Elements

Speaker

Dr Jangho Kim (NSCL & Michigan State University)

Description

The quark-chrom EDM (qCEDM) is a dimension 5 operator parametrizing at low energy BSM contributions to a non-vanishing EDM. We discuss the implementation of the qCEDM with the gradient flow and show preliminary results for the flow-time dependence of the CP-violating mixing angle $\alpha_N$ induced by the qCEDM between nucleon states. These results are computed on the $N_f=2+1$ coarse lattice $16^3 \times 32$ with lattice spacing ($a \simeq 0.1215 fm$). We use Wilson-clover fermion with $\kappa=0.13825$ and $c_{SW}=1.761$.

Primary author

Dr Jangho Kim (NSCL & Michigan State University)

Co-authors

Andrea Shindler (Michigan State University) Dr Jack Dragos (FRIB NSCL MSU) Dr Joris de Vries (Nikhef) Prof. Thomas Luu (Forschungszentrum Jülich/University of Bonn)

Presentation Materials