ADOPTED LEVELS for 87As
Authors: T.D. Johnson and W.D. Kulp | Citation: Nucl. Data Sheets 129, 1 (2015) | Cutoff date: 27-Jul-2015
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=10808 keV 4 | S(n)= 4727 keV 5 | S(p)= 1.31×104 keV SY | Q(α)= -8786 keV 4 | ||
| Reference: 2012Wa38 |
| E(level) (keV) | Jπ(level) | T1/2(level) |
| 0.0 | (3/2-) | 484 ms 40 % β- = 100 % β-n = 15.4 22 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
2008Ha23: U(p,F), E=25 MeV; measured cyclotron frequency, determined mass excess; IGISOL facility.
1993Ru01: 235U(n,F) E=thermal; measured n, β, n(t), β(t); OSIRIS facility.
1978Cr03: 235U(n,F) E=thermal] measured n, β, n(t), β(t); LOHENGRIN facility.
Q-value: Q(β-n)=6814 4 2012Wa38
Q-value: The uncertainty of the proton separation energy value is 300 keV.