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- Title
Positive features of crystal extraction of protons and carbon ions from the U-70 on basis of long-term experience.
- Authors
Afonin, A. G.; Baranov, V. T.; Barnov, E. V.; Britvich, G. I.; Chesnokov, Yu. A.; Chirkov, P. N.; Kalinin, V. A.; Maisheev, V. A.; Reshetnikov, S. F.; Savin, D. A.; Terekhov, V. I.
- Abstract
Works on the steering of particle beams using channeling in aligned bent crystals have been carried out at IHEP over a number of years. Comprehensive theoretical and experimental studies have led to the creation of actually operating systems on the U-70 accelerator. In particular, a slow proton beam extraction with unprecedentedly high parameters, an extraction efficiency of about 85% at a beam intensity of 10 1 2 particles per cycle, has been realized on U-70 using particle channeling in short bent crystals. In recent years, successful experiments on the extraction of carbon ions were performed. At present, crystal elements are used in regular U-70 runs and provide half of the particle beams for physical experiments. Here, we summarize the results of this unique experience in the world practice of accelerators and outline its prospects.
- Subjects
PROTON beams; CARBON; ION accelerators; CRYSTALS; PARTICLE beams
- Publication
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics, 2018, Vol 33, Issue 23, pN.PAG
- ISSN
0217-751X
- Publication type
Article
- DOI
10.1142/S0217751X18501385