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@INPROCEEDINGS{Saleev:335254,
author = {Saleev, Artem and Pretz, Joerg and Shmakova, Vera and
Lenisa, Paolo and Rathmann, Frank},
title = {{S}pin {T}une {R}esponse to {V}ertical {O}rbit {C}orrection
at {COSY}},
volume = {37},
publisher = {Journal of the Physical Society of Japan},
reportid = {GSI-2023-00380},
pages = {020702},
year = {2022},
note = {"This article is published by the Physical Society of Japan
under the terms of the Creative Commons Attribution 4.0
License. Any further distribution of this work must maintain
attribution to the author(s) and the title of the article,
journal citation, and DOI."},
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.37.020702},
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.37.020702},
abstract = {Searches of electric dipole moments (EDM) of charged
particles in pure magnetic rings, such as COSY, or
electrostatic and hybrid magnetic-electric storage rings,
planned in the future, require new methods to disentangle
the EDM signal from the large background produced by
magnetic dipole moments. In these experiments, the sources
of systematic background are in-plane magnetic fields. It is
important to distinguish the origins of the in-plane
magnetic fields, which could be produced intentionally by
vertical orbit correction to keep the beam on a closed path,
or unintentionally due to the alignment errors of the
magnets. We propose to use the method of spin tune mapping
to determine the relative importance of those two origins.
At the first stage, the model of COSY should be verified for
the spin tune shifts when vertical three-steerer
closed-orbit bumps are applied. At the second stage, the
spin tune response to vertical orbit correction in the arcs
will testify its contribution to the systematic background.},
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 = {FFN},
cid = {I:(DE-Ds200)FFN-20210302OR452},
pnm = {899 - ohne Topic (POF4-899)},
pid = {G:(DE-HGF)POF4-899},
experiment = {$EXP:(DE-Ds200)External_experiment-20200803$},
typ = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
doi = {10.7566/JPSCP.37.020702},
url = {https://repository.gsi.de/record/335254},
}