Paper |
Title |
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WEPIK043 |
Modeling Local Crabbing Dynamics in the JLEIC Ion Collider Ring |
3022 |
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- S.I. Sosa Guitron, J.R. Delayen
ODU, Norfolk, Virginia, USA
- V.S. Morozov
JLab, Newport News, Virginia, USA
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The Jefferson Lab Electron-Ion Collider (JLEIC) design considers a 50 mrad crossing angle at the Interaction Point. Without appropriate compensation, this could geometrically reduce the luminosity by an order of magnitude. A local crabbing scheme is implemented to avoid the luminosity loss: crab cavities are placed at both sides of the interaction region to restore a head-on collision scenario. In this contribution, we report on the implementation of a local crabbing scheme in the JLEIC ion ring. The effects of this correction scheme on the stability of proton bunches are analyzed using the particle tracking software elegant.
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DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-IPAC2017-WEPIK043
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WEPIK044 |
Effects of Crab Cavitiy Multipoles on JLEIC Ion Ring Dynamic Aperture |
3025 |
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- S.I. Sosa Guitron, S.U. De Silva, J.R. Delayen
ODU, Norfolk, Virginia, USA
- V.S. Morozov
JLab, Newport News, Virginia, USA
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We study the effects of crab cavity multipole fields on the beam dynamic aperture of the Jefferson Lab Electron-Ion Collider (JLEIC) ion ring. Crab cavities are needed to compensate for luminosity loss due to a 50 mrad crossing angle at the interaction point. New compact crab cavity designs are interesting as they do not require considerable space in the ring but their non-linear field needs to be well understood. In this contribution, we study the impact of field multipoles on the beam dynamic aperture and report tolerance values for crab cavity multipoles.
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DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-IPAC2017-WEPIK044
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Export • |
reference for this paper using
※ BibTeX,
※ LaTeX,
※ Text/Word,
※ RIS,
※ EndNote (xml)
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