Hovedsiden > Mitigation of stray magnetic field effects in CLIC with passive shielding |
Published Articles | |
Report number | CERN-ACC-2019-061 ; CLIC-Note-1181 |
Title | Mitigation of stray magnetic field effects in CLIC with passive shielding |
Author(s) | Gohil, Chetan (CERN ; JAI, UK ; Oxford U.) ; Blaskovic Kraljevic, Neven (CERN) ; Burrows, Philip (JAI, UK ; Oxford U.) ; Schulte, Daniel (CERN) |
Publication | 2019 |
Number of pages | 4 |
In: | 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.MOPGW082 |
DOI | 10.18429/JACoW-IPAC2019-MOPGW082 |
Subject category | Accelerators and Storage Rings |
Accelerator/Facility, Experiment | CERN CLIC |
Abstract | Simulations have shown the Compact Linear Collider (CLIC) is sensitive to external dynamic magnetic fields (stray fields) to the nT level. Due to these extremely tight tolerances, mitigation techniques will be required to prevent performance loss. A passive shielding technique is envisaged as a potential solution. A model for passive shielding is presented along with calculations of its transfer function. Measurements of the transfer function of a promising material (mu-metal) that can be used for passive shielding are presented. The validity of passive shielding models in small amplitude magnetic fields is also discussed. |
Copyright/License | Publication: (License: CC-BY-3.0) |