This title appears in the Scientific Report :
2021
Please use the identifier:
http://dx.doi.org/10.18429/JACOW-IPAC2021-MOPAB239 in citations.
Please use the identifier: http://hdl.handle.net/2128/29074 in citations.
Simulation and Optimization of the Spin Coherence Time of Protons in a Prototype EDM Ring
Simulation and Optimization of the Spin Coherence Time of Protons in a Prototype EDM Ring
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...
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Personal Name(s): | Vitz, Maximilian (Corresponding author) |
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Lehrach, Andreas / Shankar, Rahul | |
Contributing Institute: |
JARA-FAME; JARA-FAME Kernphysikalische Großgeräte; IKP-4 |
Published in: |
Proceedings of the 12th International Particle Accelerator Conference, IPAC2021, Campinas, SP, Brazil |
Imprint: |
2021
|
Physical Description: |
3 pages0.536 MB |
DOI: |
10.18429/JACOW-IPAC2021-MOPAB239 |
Conference: | IPAC 2021, Campinas (Brazil), 2021-05-24 - 2021-05-28 |
Document Type: |
Contribution to a book Contribution to a conference proceedings |
Research Program: |
Accelerator Research and Development |
Subject (ZB): | |
Link: |
OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/29074 in citations.
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. |