Abstract
Fully meeting the nuclear physics goals of JLEIC (Jefferson Lab Electron Ion Collider) requires a full-acceptance detector. Integration of such a detector into the collider presents many challenges for design of the beam dynamics. Small β* values at the Interaction Point (IP) needed to reach a luminosity level of a few 1033 cm-2sec-1 cause large natural chromaticities. Their compensation involves installation of dedicated chromaticity correction sections in the collider rings. Small β* values and a large space occupied by the full-acceptance detector also mean large β in the final focus area. This sets a constraint on the field quality of the magnets in the large beta areas, in order to ensure a large enough dynamic aperture. Additional complications include asymmetric lattice and beam envelopes in the Interaction Region (IR), forward detection requirements, large crossing angle with associated crab dynamics, coupling and coherent orbit distortion from the detector solenoid, etc. This paper briefly describes how we address these issues.
Original language | English |
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Title of host publication | IPAC 2017 - Proceedings of the 8th International Particle Accelerator Conference |
Publisher | Joint Accelerator Conferences Website - JACoW |
Pages | 3912-3914 |
Number of pages | 3 |
ISBN (Electronic) | 9783954501823 |
State | Published - Jul 2017 |
Event | 8th International Particle Accelerator Conference, IPAC 2017 - Bella Conference Center, Denmark Duration: May 14 2017 → May 19 2017 |
Publication series
Name | IPAC 2017 - Proceedings of the 8th International Particle Accelerator Conference |
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Conference
Conference | 8th International Particle Accelerator Conference, IPAC 2017 |
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Country/Territory | Denmark |
City | Bella Conference Center |
Period | 05/14/17 → 05/19/17 |
Funding
This material is based upon work supported by the U.S. DOE, Office of Science, Office of Nuclear Physics under contracts DE-AC05-06OR23177 and DE-AC02-06CH11357. Work is supported in part by the U.S. DOE Contract DE-AC02-76SF00515.