| Title |
Optimisation of the CLIC Positron Source |
| Authors |
- Y. Zhao, L. Ma
SDU, Shandong, People’s Republic of China
- H.M.A. Bajas, S. Döbert, A. Latina
CERN, Geneva, Switzerland
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| Abstract |
In this report, we reoptimised the CLIC positron source at all collision energy stages. Simulation, optimisation algorithm and results were all improved compared with previous studies. Two different target schemes were studied and compared in terms of the advantages and disadvantages. The spot size of the injected electron beam was also optimised to achieve a compromise between large positron yields and safe energy deposition. The matching device for the capture of positrons was simulated and optimised with both improved analytic and realistic field maps. Conical aperture and front and rear gaps of the matching device were also considered for the first time. The optimised positron source is expected to have the lowest cost.
|
| Paper |
download WEPAB014.PDF [0.306 MB / 4 pages] |
| Poster |
download WEPAB014_POSTER.PDF [1.825 MB] |
| Export |
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| Conference |
IPAC2021 |
| Series |
International Particle Accelerator Conference (12th) |
| Location |
Campinas, SP, Brazil |
| Date |
24-28 May 2021 |
| Publisher |
JACoW Publishing, Geneva, Switzerland |
| Editorial Board |
Liu Lin (LNLS, Campinas, Brazil); John M. Byrd (ANL, Lemont, IL, USA); Regis Neuenschwander (LNLS, Campinas, Brazil); Renan Picoreti (LNLS, Campinas, Brazil); Volker R. W. Schaa (GSI, Darmstadt, Germany) |
| Online ISBN |
978-3-95450-214-1 |
| Online ISSN |
2673-5490 |
| Received |
15 May 2021 |
| Accepted |
21 June 2021 |
| Issue Date |
25 August 2021 |
| DOI |
doi:10.18429/JACoW-IPAC2021-WEPAB014 |
| Pages |
2613-2616 |
| Copyright |
 Published by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI. |
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