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@INPROCEEDINGS{Shmakova:943229,
author = {Shmakova, Vera},
title = {{E}lectric dipole moments of charged particles at storage
rings},
school = {Mainz University},
reportid = {FZJ-2023-00843},
year = {2022},
abstract = {The Standard Model (SM) of Particle Physics cannot explain
the matter-antimatter asymmetry in the Universe. Therefore,
the search of physics beyond the SM is required and one way
to achieve it is to strive for the highest precision in the
search for electric dipole moments (EDMs). Permanent EDMs of
particles violate both time reversal and parity invariance
and, via the CPT theorem, also the combined CP symmetry.
Finding an EDM would be a strong indicator for physics
beyond the SM.Storage rings offer possibility to measure
EDMs of charged particles by observing the influence of the
EDM on the spin motion in the ring. The Cooler Synchrotron
COSY at the Forschungszentrum Juelich provides polarized
protons and deuterons with momenta up to 3.7 GeV/s, making
it an ideal testing ground and starting point for the JEDI
collaboration (Juelich Electric Dipole moment
Investigations) for such an experimental program. The talk
will present the JEDI program for the measurement of proton
and deuteron EDMs and discuss recent results of the first
direct (precursor) measurements of the deuteron EDM in
COSY.},
month = {Mar},
date = {2022-03-28},
organization = {DPG Frühjahrstagung, Mainz (Germany),
28 Mar 2022 - 1 Apr 2022},
subtyp = {Invited},
cin = {IKP-2},
cid = {I:(DE-Juel1)IKP-2-20111104},
pnm = {612 - Cosmic Matter in the Laboratory (POF4-612) / srEDM -
Search for electric dipole moments using storage rings
(694340)},
pid = {G:(DE-HGF)POF4-612 / G:(EU-Grant)694340},
experiment = {EXP:(DE-Juel1)JEDI-20170712},
typ = {PUB:(DE-HGF)6},
url = {https://juser.fz-juelich.de/record/943229},
}