Abstract
The current design of the Medium-energy Electron-Ion Collider (MEIC) project at Jefferson lab features a single 8 GeV/c figure-8 booster based on super-ferric magnets. Reducing the circumference of the booster by switching to a racetrack design may improve its performance by limiting the space charge effect and lower its cost. We consider problems of preserving proton and deuteron polarizations in a superconducting racetrack booster. We show that using magnets based on hollow high-current NbTi composite superconducting cable similar to those designed at JINR for the Nuclotron guarantees preservation of the ion polarization in a racetrack booster up to 8 GeV/c. The booster operation cycle would be a few seconds that would improve the operating efficiency of the MEIC ion complex.
| Original language | English |
|---|---|
| Article number | 012015 |
| Journal | Journal of Physics: Conference Series |
| Volume | 678 |
| Issue number | 1 |
| DOIs | |
| State | Published - Feb 5 2016 |
| Externally published | Yes |
| Event | 16th International Workshop on High Energy Spin Physics, D-SPIN 2015 - Dubna, Russian Federation Duration: Sep 8 2015 → Sep 12 2015 |
Funding
Authored by Jefferson Science Associates, LLC under U.S. DOE Contracts No. DE-AC05-06OR23177 and DE-AC02-06CH11357.