Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Maneschg, W; Baudis, L; Dressler, R; Eberhardt, K; Eichler, R; Keller, H; Lackner, R; Praast, B; Santorelli, R; Schreiner, J; Tarka, M; Wiegel, B; Zimbal, A (2012). Production and characterization of a custom-made 228Th source with reduced neutron source strength for the Borexino experiment. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 680:161-167.