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RIS citation export for TUPA83: Derivative-Free Optimization of Multipole Fits to Experimental Wakefield Data

AU  - Majernik, N.
AU  - Andonian, G.
AU  - Lynn, W.J.
AU  - Piot, P.
AU  - Rosenzweig, J.B.
AU  - Xu, T.
ED  - Biedron, Sandra
ED  - Simakov, Evgenya
ED  - Milton, Stephen
ED  - Anisimov, Petr M.
ED  - Schaa, Volker R.W.
TI  - Derivative-Free Optimization of Multipole Fits to Experimental Wakefield Data
J2  - Proc. of NAPAC2022, Albuquerque, NM, USA, 07-12 August 2022
CY  - Albuquerque, NM, USA
T2  - International Particle Accelerator Conference
T3  - 5
LA  - english
AB  - A method to deduce the transverse self-wakefields acting on a beam, based only on screen images, is introduced. By employing derivative-free optimization, the relatively high-dimensional parameter space can be efficiently explored to determine the multipole components up to the desired order. This technique complements simulations, which are able to directly infer the wakefield composition. It is applied to representative simulation results as a benchmark and also applied to experimental data on skew wake observations from dielectric slab structures.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 523
EP  - 526
KW  - wakefield
KW  - simulation
KW  - multipole
KW  - experiment
KW  - electron
DA  - 2022/10
PY  - 2022
SN  - 2673-7000
SN  - 978-3-95450-232-5
DO  - doi:10.18429/JACoW-NAPAC2022-TUPA83
UR  - https://jacow.org/napac2022/papers/tupa83.pdf
ER  -