Spokespersons: M. Doncel, T. Grahn Liaison: T. Grahn Date: 13.2.-20.2.2023 Beam: 78Kr15+ Beam energy [MeV]: 360 MeV Beam current [pnA]: varied 1-2.5 pnA depending on the plunger distance. Target: 92Mo Target thickness [mg/cm2]: 1.3 Instrumentation: APPA plunger with natMg 1 mg/cm2 degrader foil, JG3/15 Phase I, RITU + focal plane Ge & DSSD. Recoil speed v/c=4.25% after the target RITU dipole field [T]: 0.7874 RITU He pressure [mbar]: 0.7 RITU DSSD thickness [μm]: 300 Plunger distances used: 2, 20 60, 110, 190, 290, 390, 590, 790, 1990 μm. Note: The cross section for 165Os (~5 μm based on α-particle yield) was found to be too low in order to record decent statistics in the present experiment. Therefore we concentrated on 167Os. Good dataset was collected for that.

2024