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TY - CONF AU - Schmitz, B. AU - Alomari, K.Alomari. AU - Knobloch, J. AU - Kugeler, O. AU - Köszegi, J.M. AU - Tamashevich, Y. ED - Schaa, Volker RW ED - Arduini, Gianluigi ED - Pranke, Juliana ED - Seidel, Mike ED - Lindroos, Mats TI - Setup of a Spatially Resolving Vector Magnetometry System for the Investigation of Flux Trapping in Superconducting Cavities J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017 C1 - Copenhagen, Denmark T2 - International Particle Accelerator Conference T3 - 8 LA - english AB - Flux trapping is the major contribution to the residual resistance of superconducting cavities. In order to gain a better understanding of the mechanisms involved and aiming at an eventual minimization of trapped flux, a measurement setup based on AMR sensors was devised that allows for monitoring the magnetic field vector at various positions near the cavity surface. First results of the efforts are presented. PB - JACoW CP - Geneva, Switzerland SP - 975 EP - 977 KW - cavity KW - SRF KW - niobium KW - experiment KW - radio-frequency DA - 2017/05 PY - 2017 SN - 978-3-95450-182-3 DO - 10.18429/JACoW-IPAC2017-MOPVA050 UR - http://jacow.org/ipac2017/papers/mopva050.pdf ER -