STI Publications - View Publication Form #16924
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Publication Information
| Title | Polarization control in spin-transparent hadron colliders by weak-field navigators involving lattice enhancement effect | ||||
| Abstract | Hadron polarization control schemes for Spin Transparent (ST) synchrotrons are analyzed. The spin dynamics and beam polarization in such synchrotrons are controlled by spin navigators (SN) which are special small insertions of weak magnetic fields. An SN stabilizes the beam polarization and allows for setting any desirable spin orientation at an interaction point in the operational regime, including a frequent spin flip. We present a general approach to design of SNs. We distinguish different types of SNs, namely, those not causing closed orbit perturbation as well as those producing local and global orbit distortions. In the second case, the concept of the spin response function in an ST synchrotron is applied and expanded to reveal the effect of the SN strength enhancement by magnetic lattice of the synchrotron. We provide conceptual schemes for SN designs using longitudinal and transverse magnetic fields allowing for polarization control at low as well as high energies. We also deve | ||||
| Author(s) | Yury Filatov, Anatoliy Kondratenko, M. Kondratenko, Slava Derbenev, Vasiliy Morozov, A. Butenko, E. Syresin, E. Tsyplakov | ||||
| Publication Date | November 2021 | ||||
| Category | Electron/Positron Sources | ||||
| Document Type | Journal Article | ||||
| Primary Institution | Thomas Jefferson National Accelerator Facility, Newport News | ||||
| Affiliation | Accelerator Ops, R&D / Cntr-Adv Studies of Acce / Ctr for Adv Stud of Accel | ||||
| Funding Source | Nuclear Physics (NP), AC05-00OR22725 | ||||
| Proprietary? | No | ||||
| This publication conveys | Technical Science Results | ||||
| Document Numbers |
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| Associated with an experiment | No | ||||
| Associated with EIC | No | ||||
| Supported by Jefferson Lab LDRD Funding | No |
Journal Article
| Journal Name | European Physical Journal C |
| Refereed | Yes |
| Volume | 81 |
| Issue | 11 |
| Page(s) | 986 |
Attachments/Datasets/DOI Link
| Document(s) |
Filatov2021_Article_PolarizationControlInSpin-tran(1).pdf
(STI Document)
Filatov2021_Article_PolarizationControlInSpin-tran(1).pdf
(Accepted Manuscript)
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| DOI Link | |
| Dataset(s) | (none) |
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