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@INPROCEEDINGS{Vitz:902403,
      author       = {Vitz, Maximilian and Lehrach, Andreas and Shankar, Rahul},
      title        = {{S}imulation and {O}ptimization of the {S}pin {C}oherence
                      {T}ime of {P}rotons in a {P}rototype {EDM} {R}ing},
      reportid     = {FZJ-2021-04235},
      pages        = {3 pages0.536 MB},
      year         = {2021},
      comment      = {Proceedings of the 12th International Particle Accelerator
                      Conference, IPAC2021, Campinas, SP, Brazil},
      booktitle     = {Proceedings of the 12th International
                       Particle Accelerator Conference,
                       IPAC2021, Campinas, SP, Brazil},
      abstract     = {The matter-antimatter asymmetry might be understood by
                      investigating the EDM (Electric Dipole Moment) of elementary
                      charged particles. A permanent EDM of a subatomic particle
                      violates time-reversal and parity symmetry at the same time
                      and would be, with the currently achievable experimental
                      accuracy, a strong indication for physics beyond the
                      Standard Model. The JEDI-Collaboration (Jülich Electric
                      Dipole moment Investigations) in Jülich is preparing a
                      direct EDM measurement for protons and deuterons: first at
                      the storage ring COSY (COoler SYnchrotron) and later at a
                      dedicated storage ring. A prototype EDM ring is an
                      intermediate step before building the final storage ring to
                      demonstrate sufficient beam lifetime and SCT (Spin Coherence
                      Time) in a pure electrostatic ring as well as in a storage
                      ring with combined electric and magnetic bending elements.
                      In order to study the effect of E-B-deflectors on the orbit
                      and the spin motion, the software library Bmad is used. The
                      first results of the optics and spin simulations, with a
                      focus on the optimization of the SCT, towards the prototype
                      EDM ring will be discussed.},
      month         = {May},
      date          = {2021-05-24},
      organization  = {IPAC 2021, Campinas (Brazil), 24 May
                       2021 - 28 May 2021},
      keywords     = {Accelerator Physics (Other) / MC5: Beam Dynamics and EM
                      Fields (Other)},
      cin          = {IKP-4 / JARA-FAME},
      cid          = {I:(DE-Juel1)IKP-4-20111104 / $I:(DE-82)080023_20140620$},
      pnm          = {621 - Accelerator Research and Development (POF4-621)},
      pid          = {G:(DE-HGF)POF4-621},
      typ          = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
      doi          = {10.18429/JACOW-IPAC2021-MOPAB239},
      url          = {https://juser.fz-juelich.de/record/902403},
}