| Article | |
| Title | Comparison of Different Matching Device Field Profiles for the FCC-ee Positron Source |
| Related title | COMPARISON OF DIFFERENT MATCHING DEVICE FIELD PROFILES FOR THE FCC-ee POSITRON SOURCE |
| Author(s) | Zhao, Yongke (Shandong U. ; CERN) ; Auchmann, Bernhard (PSI, Villigen) ; Chaikovska, Iryna (IJCLab, Orsay) ; Chehab, Robert (IJCLab, Orsay) ; Craievich, Paolo (PSI, Villigen) ; Döbert, Steffen (CERN) ; Kosse, Jaap (PSI, Villigen) ; Latina, Andrea (CERN) ; Ma, Lianliang (Shandong U.) ; Martyshkin, Pavel (Novosibirsk, IYF) ; Zennaro, Riccardo (PSI, Villigen) |
| Publication | JACoW, 2021 |
| Number of pages | 4 |
| In: | JACoW IPAC 2021 (2021) 2617-2620 |
| In: | 12th International Particle Accelerator Conference (IPAC 2021), Online, 24 - 28 May 2021, pp.2617-2620 |
| DOI | 10.18429/JACoW-IPAC2021-WEPAB015 (publication) |
| Subject category | Accelerators and Storage Rings |
| Abstract | In this report, we compared different matching device field profiles for the FCC-ee positron source. The matching device is used to capture positrons with magnetic field. A flux concentrator was designed with a conical inner chamber. A smaller aperture and a larger aperture were studied. An analytic field profile was also studied using an adiabatic formula. The peak field of the analytic profile as well as beam and target parameters was optimised to achieve a maximum positron yield. A safe energy deposition in the target was guaranteed by requiring a constraint on the deposited power and peak energy deposition density. |
| Copyright/License | publication: © 2021 (License: CC-BY-3.0) |
Corresponding record in: Inspire
Record created 2022-04-02, last modified 2022-04-02
