ADOPTED LEVELS for 75Sr
Authors: Alexandru Negret, Balraj Singh | Citation: Nucl. Data Sheets 114, 841 (2013) | Cutoff date: 30-Jun-2013
Full ENSDF file | Adopted Levels (PDF version)
| S(n)= 13860 keV SY | S(p)= 1.99×103 keV 22 | Q(α)= -2.72×103 keV 25 | |||
| Reference: 2012WA38 |
| E(level) (keV) | Jπ(level) | T1/2(level) |
| 0.0 | (3/2-) | 88 ms 3 % ε = 100 % εp = 5.2 9 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
1991Mo10, 1995Bl23: 75Sr identified by analyzing fragments by a fragment separator from reaction 58Ni(78Kr,X) E=73 MeV/nucleon. 1995Bl23 measured T1/2 and %εp.
2003Hu01: 75Sr produced by spallation of a proton beam (1 and 1.4 GeV) at the ISOLDE facility (CERN). 75Sr was implanted in a moving tape. Plastic scintillators, HPGe detectors and Si detectors were used to detect β, γ and protons. Measured E, t, %εp, and %ε to the first excited state in 75Rb. Deduced Gamow-Teller strength.
Theoretical calculations: 1996Po13 (mass excess), 1999Ha28 (B(>))
Q-value: Estimated uncertainty=240 for S(n)
Q-value: Q(εp)=8420 220, S(2n)=30810 460 (syst), S(2p)=4640 220 (2012Wa38)