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@INPROCEEDINGS{Shmakova:943232,
author = {Shmakova, Vera},
title = {{T}he {S}earch for {E}lectric {D}ipole {M}oments of
{C}harged {P}articles {U}sing {S}torage {R}ings},
volume = {37},
publisher = {Journal of the Physical Society of Japan},
reportid = {FZJ-2023-00846},
pages = {020606},
year = {2022},
comment = {Proceedings of the 24th International Spin Symposium
(SPIN2021) - Journal of the Physical Society of Japan, 2022.
- ISBN 4-89027-150-3 - doi:10.7566/JPSCP.37.020606},
booktitle = {Proceedings of the 24th International
Spin Symposium (SPIN2021) - Journal of
the Physical Society of Japan, 2022. -
ISBN 4-89027-150-3 -
doi:10.7566/JPSCP.37.020606},
abstract = {One of the major problems of modern particle physics is the
inability of the Standard Model (SM) of Particle Physics to
explain the matter-antimatter asymmetry in the Universe.
Therefore, the pursuit of physics beyond the SM is required
and one of the necessary conditions for the appearance of
the matter-antimatter asymmetry is the violation of the CP
symmetry. Permanent electric dipole moments (EDMs) of
particles violate CP symmetry, so EDM measurements of
fundamental particles are able to probe new sources of
CP-violation.Storage rings make it possible to measure EDMs
of charged particles by observing the effect of the EDM on
the spin motion in the ring. The Cooler Synchrotron COSY at
the Forschungszentrum Julich provides polarized protons and
deuterons with momenta up to 3.7 GeV/s, which is an ideal
testing ground and starting point for the JEDI collaboration
(Jülich Electric Dipole moment Investigations) for such an
experimental program.The preliminary results of the first
direct (precursor) measurements of the deuteron EDM in COSY
are presented. This is the first stage of the experimental
program to determine the EDMs of proton and deuteron using
storage rings},
month = {Oct},
date = {2021-10-18},
organization = {Proceedings of the 24th International
Spin Symposium (SPIN2021), Matsue
(Japan (Hybrid)), 18 Oct 2021 - 22 Oct
2021},
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)8 / PUB:(DE-HGF)7},
doi = {10.7566/JPSCP.37.020606},
url = {https://juser.fz-juelich.de/record/943232},
}