Author: F.G. Kondev |  Citation: ENSDF |  Cutoff date: 20-DEC-2015 

 Full ENSDF file | Adopted Levels (PDF version) 

Q(β-)=6.7×103 keV SYS(n)= 3.5×103 keV SYS(p)= 8.5×103 keV SYQ(α)= 1.3×102 keV SY
Reference: 2012WA38

General Comments:

2015Mo20: 9Be target, 2.5 g/cm2 thick, was bombarded with a 1 GeV/nucleon 238U pulsed beam at GSI in 3 and 4 s, repetition cycles, and extraction times of 1 and 2 s, respectively. The 206Au recoiling nuclei were selected using the Fragment Separator (FRS) using three magnetic settings centered around 205Pt, 215Pb and 217Pb. The 206Au recoils were decelerated in an Al degrader before their implantation in an active stopper consisting of six DSSD detectors (256 pixels with 9 mm2 active area), surrounded by an array of 15 HPGe detectors (RISING). Measured: Eγ, Iγ and βγ(t) with a coincidence window of 100 μs.

Q-value: ΔQ(β-)=300 keV; ΔS(n)=357 keV; ΔS(p)=422 keV; ΔQ(α)=422 keV (2012Wa38)

Jπ(level) T1/2(level)
  0 5+,6+ 40 s 15 
% β- = 100

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Additional Level Data and Comments:


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