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Title Preliminary design of the Interaction Region Beam Transport Systems for JLEIC
Authors Mark Wiseman,Charles Hutton,Fanglei Lin,Vasiliy Morozov,Renuka Rajput-Ghoshal
JLAB number JLAB-ACE-18-2861
LANL number (None)
Other number DOE/OR/23177-4575
Document Type(s) (Meeting) 
Supported by U.S. Naval Research: No
Supported by Jefferson Lab LDRD Funding: No
Funding Source: Nuclear Physics (NP)
 

Meeting
Paper compiled for Applied Superconductivity Conference

Journal
Compiled for IEEE Transactions in Applied Superconductivity
Volume 29
Issue 5
Page(s) 4500204
Refereed
Publication Abstract: The Jefferson Lab Electron Ion Collider (JLEIC) is a proposed new machine for nuclear physics research. As proposed, it will deliver between 15 and 65 GeV center of mass energy collision between electrons and nuclei. It uses the existing CEBAF accelerator as a full energy injector to deliver 3 to 10 GeV electrons into a new electron collider ring. An all new ion accelerator and collider complex will deliver up to 100 GeV protons, or 40 GeV/nucleon ions. The machine will have luminosity goals above 1033 cm-2 sec-1 in the whole energy range with a maximum of a few1034 cm-2 sec-1. The two collider rings use a unique figure eight layout to deliver a high degree of polarization in both beams. The machine will include room for two interaction regions with only one initially installed. The crossing angle in the primary interaction region will be 50 mrad. The whole detector region including forward detection covers about 80 meters of the JLEIC complex. This paper will describe the requirements and preliminary designs for both the ion and electron beam transport systems in the most complex 32m region immediately around the interaction point. The beam transport system includes three separate cryostats housing over thirty-seven superconducting magnets operating at ~4.5K. The design of these cryostats must be closely integrated with the elements of the JLEIC detector.
Experiment Numbers: other
Group: Mechanical Engineering
Document: pdf
DOI: https://doi.org/10.1109/TASC.2019.2896378
Accepted Manuscript: 1LPo2J-08 Preliminary Design of the IR BT Systems for JLEIC_ASC 2018 rA_FINAL_VERSION.pdf embargoed final, peer reviewed, accepted manuscript
Supporting Documents:
Preliminary Design of the IR BT Systems for JLEIC_ASC 2018.docxPaper for conference (Supporting)
Supporting Datasets: