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Transverse beam matching under the influence of space charge

ملخص البحث

The matching of a particle beam to specific transverse parameters, imposed by various operational, functional and diagnostic reasons, is an essential procedure in most types of accelerators. While well-established methods can easily match beams of negligible self fields, their accuracy is significantly reduced in the presence of strong space-charge forces. In a pursuit of time-efficient matching solutions for space-charge influenced beams, two approaches are demonstrated in this paper: a faster and more approximative one for symmetric beam transport along periodic and dense lattices, and a more analytic one for broader beam and lattice conditions. Beam dynamics simulations and experimental measurements are used to validate the performance of the suggested methods for the matching requirements of the transverse phase–space tomography at the Photo Injector Test Facility at DESY, Zeuthen site (PITZ).

مؤلف البحث
G Kourkafas, G Asova, M Bakr Arby, P Boonpornprasert, M Gross, J Good, C Hernandez-Garcia, H Huck, D Kalantaryan, M Krasilnikov, O Lishilin, D Malyutin, B Marchetti, A Matveenko, D Melkumyan, M Otevrel, Y Renier, T Rublack, F Stephan, G Vashchenko, Q Zhao
قسم البحث
مجلة البحث
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
مؤلف البحث
صفحات البحث
133-138
الناشر
North-Holland
تصنيف البحث
1
عدد البحث
865
موقع البحث
https://doi.org/10.1016/j.nima.2016.10.044
سنة البحث
2017