Title: Constraining CP-violated electric-gluonic operator(s) through EDM measurements

Speaker: Dr. Yingnan Mao (Center for Theoretical Sciences , Taiwan)

Time: 3:00PM, Jul. 18th  (Thursday), 2019 

Place: R319, Theoretical Physics Division

Abstract: Electric dipole moment (EDM) measurement is a powerful method to test or constrain new physics with extra CP-violation. In this talk, I will briefly introduce the recent ACME experiment which set the strictest constraint on electron EDM. I will also show why CP-violated electron-nucleon interaction must also be considered together. As an example, I will show how CP-violated electric-gluonic operator(s) can contribute to EDM observable and constrained by experiments. This talk is based on my recent paper 1904.10808.