18-24 June 2017
Palacio de Congresos
Europe/Madrid timezone
Contribution Parallel
Speakers
- Prof. Sergey SYRITSYN
Primary authors
- Dr. Hiroshi OHKI (Nara Women's University)
- Prof. Sinya AOKI (Yukawa Institute for Theoretical Physics, Kyoto University)
- Mr. Michael ABRAMCZYK (University of Connecticut, Storrs, CA)
- Dr. Taku IZUBUCHI (BNL)
- Prof. Tom BLUM (University of Connecticut)
- Prof. Sergey SYRITSYN (Stony Brook University)
Files
Content
I will discuss briefly recent changes in the methodology of computing the baryon EDM on a lattice. The associated correction substantially reduces presently existing lattice values for the proton and neutron theta-induced EDMs, so that even the most precise previous lattice results become consistent with zero. On one hand, this change removes previous disagreements between these lattice results and the phenomenological estimates of the nucleon EDM. On the other hand, the nucleon EDM becomes much harder to compute on a lattice. In addition, I will review the progress in computing quark chromo-EDM-induced nucleon EDM using chiral quark action.
Preferred track (if multiple tracks have been selected)
Hadron Structure