ADOPTED LEVELS, GAMMAS for 90As
Authors: S. K. Basu, E.A. Mccutchan | Citation: Nucl. Data Sheets 165, 1 (2020) | Cutoff date: 1-Mar-2020
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=14470 keV SY | S(n)= 2600 keV SY | S(p)= 14890 keV SY | Q(α)= -9680 keV SY | ||
| Reference: 2017Wa10 |
| References: | |||
| A | 9Be(238U,Fγ) | ||
| E(level) (keV) | XREF | T1/2(level) | E(γ) (keV) | Final Levels | |
| 0.0 | % β- = 100 % β-n = ? | ||||
| 0.0+X | A | ||||
| 124.5+X 5 | A | 0.20 µs +12-9 | 124.5 5 | 0.0+X | |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | % β- = 100 % β-n = ? | Calculated %β-n=40, %β-2n=1 (2019Mo01). E(level): Calculated %β-n=40, %β-2n=1 (2019Mo01). |
1997Be70: 90As produced in 9Be(238U,F), E=750 MeV/nucleon, fragments separator (FRS) at GSI facility. Identification by time-of-flight. Measured production cross section.
Q-value: ΔQ(β-)=520; ΔS(n)=500; ΔS(p)=570; ΔQ(α)=570 (2017Wa10)
Q-value: S(2n)=6750 syst 450; Q(β-n)=9590 syst 400 (2017Wa10)