ADOPTED LEVELS, GAMMAS for 82Nb
Authors: J. K. Tuli, E. Browne | Citation: Nucl. Data Sheets 157, 260 (2019) | Cutoff date: 1-Mar-2019
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-11720 keV SY | S(n)= 13801 keV SY | S(p)= 1919 keV SY | Q(α)= -2342 keV SY | ||
| Reference: 2017WA10 |
| References: | |||
| A | 9Be(107Ag,xγ) | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | M(γ) | Final Levels | |
| 0.0 | A | (0+) | 50 ms 6 % ε = 100 % εp = ? | ||||
| 418 | A | (2+) | 418 | 0.0 | (0+) | ||
| 1056 | A | (4+) | 638 | 418 | (2+) | ||
| 1180 | A | (5+) | 92 ns 17 % IT = 100 | 124 | (M1+E2) | 1056 | (4+) |
E(level): Excited states and associated γ rays are from in-beam study and search for isomer by 2008Ga04
Jπ(level): As assigned in 2009Ga40, based on shell-model predictions and systematics of odd-odd nuclei in this mass region
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| E(level) | E(gamma) | Comments |
| 1180 | 124 | M(γ): from α(exp) (2008Ga04) and Jπ |
2001Ga24 (also 1999Lo07,1998Lo17): ionized 92Mo on Ni, E=60 MeV/nucleon. Measured fragments, separated and identified by energy loss, kinetic energy and tof, as function of time, β+(t) Si detector.
2001Ki13, 2002Fa13: 112Sn on Be target, E=1 GeV/nucleon; identified isotopically separated fragments using ionization chambers and scin detectors. Measured half-life and fragment decay stopped in a 4π microcalorimeter. 2002Fa13 give half-life in a plot of half-lives vs. mass number, where the value appears the same as in 2001Ki13
1992Ye04: 58Ni(92Mo,X), E=70 MeV/nucleon; measured fragment mass, charge.
Calculations (superallowed Fermi β+ decay): 2012Sa50. G-T strength (2008Pe31)
Q-value: Q(εp)=6334 300 (syst,2017Wa10)