18–22 Oct 2021
Matsue, Shimane Prefecture, Japan
Asia/Tokyo timezone

EDM in Small Rings

21 Oct 2021, 08:10
20m
Room 403 (Kunibiki Messe)

Room 403

Kunibiki Messe

Parallel Session Presentation Fundamental Symmetries and and Spin Physics Beyond the Standard Model Fundamental Symmetries and and Spin Physics Beyond the Standard Model

Speaker

Dr R. Suleiman (Thomas Jefferson National Accelerator Facility)

Description

We will present a new design of highly specialized small storage rings for low energy polarized electron beams. The new design is based on the transparent spin methodology that cancels the spin precession due to the magnetic dipole moment at any energy while allowing for spin precession induced by the fundamental physics of interest to accumulate. The buildup of the vertical component of beam polarization can be measured using standard Mott polarimetry that is optimal at low electron energy. These rings can be used to measure the permanent electric dipole moment of the electron, relevant to CP violation and matter-antimatter asymmetry in the universe, and to search for dark energy and ultra-light dark matter.

Primary authors

Dr R. Suleiman (Thomas Jefferson National Accelerator Facility) Dr V. S. Morozov (Oak Ridge National Laboratory) Dr Ya. S. Derbenev (Thomas Jefferson National Accelerator Facility)

Presentation materials