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@ARTICLE{Abusaif:859393,
author = {Abusaif, F. and Aggarwal, A. and Aksentev, A. and
Alberdi-Esuain, B. and Barion, L. and Basile, S. and Berz,
M. and Beyß, M. and Böhme, C. and Böker, J. and Borburgh,
J. and Carli, C. and Ciepał, I. and Ciullo, G. and
Contalbrigo, M. and De Conto, J. -M. and Dymov, S. and
Engels, Ralf W. and Felden, O. and Gagoshidze, M. and
Gaisser, M. and Gebel, R. and Giese, N. and Grigoryev, K.
and Grzonka, D. and Hahnraths - von der Gracht, Tanja and
Hanhart, C. and Heberling, D. and Hejny, V. and Hetzel, J.
and Hölscher, D. and Javakhishvili, O. and Julien, M. and
Kacharava, A. and Karanth, S. and Käseberg, C. and
Kamerdzhiev, V. and Keshelashvili, I. and Koop, I. and
Kulikov, A. and Laihem, K. and Lamont, M. and Lehrach, A.
and Lenisa, P. and Lomidze, N. and Lorentz, B. and
Macharashvili, G. and Magiera, A. and Maier, R. and Makino,
K. and Martin, S. and Mchedlishvili, D. and Meissner, Ulf-G.
and Metreveli, Z. and Müller, F. and Nass, A. and Natour,
G. and Nikolaev, N. and Nogga, A. and Pesce, A. and Poncza,
V. and Prasuhn, D. and Pretz, J. and Rathmann, F. and
Ritman, J. and Rosenthal, M. and Saleev, A. and Schott, M.
and Sefzick, T. and Senichev, Y. and Shergelashvili, D. and
Shmakova, V. and Siddique, S. and Silenko, A. and Simon, M.
and Slim, J. and Soltner, H. and Stahl, A. and Stassen, R.
and Stephenson, E. and Straatmann, H. and Stroeher, Hans and
Tabidze, M. and Tagliente, G. and Tahar, M. and Talman, R.
and Uzikov, Yu. and Valdau, Yu. and Valetov, E. and Wagner,
T. and Weidemann, C. and Wilkin, C. and Wirzba, A. and
Wrońska, A. and Wüstner, P.},
title = {{F}easibility {S}tudy for an {EDM} {S}torage {R}ing},
reportid = {FZJ-2019-00252},
year = {2018},
abstract = {This project exploits charged particles confined as a
storage ring beam (proton, deuteron, possibly $^3$He) to
search for an intrinsic electric dipole moment (EDM, $\vec
d$) aligned along the particle spin axis. Statistical
sensitivities can approach $10^{-29}$e$\cdot$cm. The
challenge will be to reduce systematic errors to similar
levels. The ring will be adjusted to preserve the spin
polarization, initially parallel to the particle velocity,
for times in excess of 15 minutes. Large radial electric
fields, acting through the EDM, will rotate the polarization
($\vec d \times\vec E$). The slow rise in the vertical
polarization component, detected through scattering from a
target, signals the EDM. The project strategy is outlined.
It foresees a step-wise plan, starting with ongoing COSY
activities that demonstrate technical feasibility.
Achievements to date include reduced polarization
measurement errors, long horizontal-plane polarization
lifetimes, and control of the polarization direction through
feedback from the scattering measurements. The project
continues with a proof-of-capability measurement (precursor
experiment; first direct deuteron EDM measurement), an
intermediate prototype ring (proof-of-principle;
demonstrator for key technologies), and finally the high
precision electric-field storage ring.},
cin = {IKP-1 / IKP-2 / IKP-3 / IAS-4 / IKP-4 / IKP-TA / ZEA-1 /
ZEA-2},
cid = {I:(DE-Juel1)IKP-1-20111104 / I:(DE-Juel1)IKP-2-20111104 /
I:(DE-Juel1)IKP-3-20111104 / I:(DE-Juel1)IAS-4-20090406 /
I:(DE-Juel1)IKP-4-20111104 / I:(DE-Juel1)IKP-TA-20111104 /
I:(DE-Juel1)ZEA-1-20090406 / I:(DE-Juel1)ZEA-2-20090406},
pnm = {612 - Cosmic Matter in the Laboratory (POF3-612) / 631 -
Accelerator R $\&$ D (POF3-631) / srEDM - Search for
electric dipole moments using storage rings (694340)},
pid = {G:(DE-HGF)POF3-612 / G:(DE-HGF)POF3-631 /
G:(EU-Grant)694340},
experiment = {EXP:(DE-Juel1)JEDI-20170712},
typ = {PUB:(DE-HGF)25},
eprint = {1812.08535},
howpublished = {arXiv:1812.08535},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:1812.08535;\%\%$},
url = {https://juser.fz-juelich.de/record/859393},
}