TY - JOUR TI - Two different origins of the Q-slope problem in superconducting niobium film cavities for a heavy ion accelerator at CERN T2 - Physical Review Accelerators and Beams VL - 22 IS - 7 AU - Miyazaki, A. and Delsolaro, W. Venturini PB - American Physical Society (APS) PY - 2019 PY - 2019 LA - English KW - Surfaces and Interfaces KW - Physics and Astronomy (miscellaneous) KW - Nuclear and High Energy Physics SN - 2469-9888 UR - http://dx.doi.org/10.1103/physrevaccelbeams.22.073101 UR - https://katalog.hszg.de/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTEwMy9waHlzcmV2YWNjZWxiZWFtcy4yMi4wNzMxMDE ER -