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TY - CONF AU - Pirani, S. AU - Bosotti, A. AU - Chen, J.F. AU - Eshraqi, M. AU - Lindroos, M. AU - Michelato, P. AU - Pagani, C. AU - Paparella, R. AU - Sertore, D. AU - Ã kesson, T.P.Ã . ED - Schaa, Volker RW ED - Arduini, Gianluigi ED - Pranke, Juliana ED - Seidel, Mike ED - Lindroos, Mats TI - Investigation of HOM Frequency Shifts Induced by Mechanical Tolerances J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017 C1 - Copenhagen, Denmark T2 - International Particle Accelerator Conference T3 - 8 LA - english AB - We present Higher Order Mode (HOM) studies on ESS Medium-Beta cavity of INFN-LASA design, including both simulation and measurement results. Mechanical tolerances of the fabrication process might shift HOMs frequencies toward harmonics of the bunch frequency. Both simulation and measurements at room and cryogenic temperature show that INFN LASA cavity is fully compatible with ESS requirements. PB - JACoW CP - Geneva, Switzerland SP - 1071 EP - 1073 KW - cavity KW - HOM KW - simulation KW - operation KW - cryogenics DA - 2017/05 PY - 2017 SN - 978-3-95450-182-3 DO - 10.18429/JACoW-IPAC2017-MOPVA091 UR - http://jacow.org/ipac2017/papers/mopva091.pdf ER -