Yazynin, I. A. and Maisheev, V. A. and Chesnokov, Yu. A. (2011) Optimization of crystal parameters for effective extraction and collimation in ring accelerators. Il nuovo cimento C, 34 (4). pp. 389-397. ISSN 1826-9885
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Abstract
The efficiency of both extraction and collimation systems in ring accelerators by means of channeling in a bent crystal is defined. The dependences of extraction efficiency on geometrical parameters of a crystal such as length, width and bend angle, and also on both azimuth position of system elements and offset of the septum or collimator are investigated. The influence of crystal imperfection on the efficiency of systems is considered, and the guidelines on their tolerances are given. It is shown that in a wide range of energies from 2 GeV up to 7TeV at optimal parameters of both the crystal and the elements positions, an extraction efficiency of more than 95% can be achieved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Beams in particle accelerators ; Apertures, collimators ; Channeling phenomena (blocking, energy loss, etc.) |
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 07 Apr 2020 20:12 |
| Last Modified: | 07 Apr 2020 20:12 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/17362 |
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