Neutron Electric Dipole Moment from Beyond the Standard Model
Abstract
We present an update on our calculations of the matrix elements of the CP violating quark and gluon chromo-EDM operators, as well as the operators these mix with, such as the QCD Theta-term. Their contribution to the neutron EDM is obtained by extrapolating the $F_3$ form factor of a vector current to zero momentum transfer. The calculation is being done using valence Wilson-clover quarks on HISQ background configurations generated by the MILC collaboration.
- Publication:
-
The 36th Annual International Symposium on Lattice Field Theory. 22-28 July
- Pub Date:
- July 2018
- DOI:
- 10.22323/1.334.0188
- arXiv:
- arXiv:1812.06233
- Bibcode:
- 2018slft.confE.188B
- Keywords:
-
- High Energy Physics - Lattice
- E-Print:
- Talk presented at the 36th Annual International Symposium on Lattice Field Theory - LATTICE2018, 22-28 July, 2018, Michigan State University, East Lansing, Michigan, USA