ADOPTED LEVELS, GAMMAS for 146Tm
Authors: Yu. Khazov, A. Rodionov and G. Shulyak | Citation: Nucl. Data Sheets 136, 163 (2016) | Cutoff date: 14-Jul-2016
Full ENSDF file | Adopted Levels (PDF version)
S(n)= 11380 keV SY | S(p)= -896 keV 6 | Q(α)= 3930 keV SY | |||
Reference: 2012WA38 |
References: | |||
A | (HI,xnγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | Final Levels | |
0.0 | A | (5-) | 68 ms 3 % p = ? % ε = ? | |||
182 4 | A | (10+) | 198 ms 3 % p = ? % ε = ? | |||
658.0 10 | A | (12+) | 476 | 182 | (10+) | |
991.3 13 | A | (13+) | 333 | 658.0 | (12+) | |
1365.7 13 | A | (14+) | 374 708 | 991.3 658.0 | (13+) (12+) | |
1804.7 17 | A | (15+) | 439 | 1365.7 | (14+) |
E(level): From a least-square fit to Eγ data
Jπ(level): From systematics of odd-odd n=77 isotones (2007BaZQ)
T1/2(level): From 2006Ta08
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | Final Levels | |||
Band 1 - Possible Configuration=πh11/2~#νh11/2 | |||||||
182 4 | (10+) | 198 ms 3 % p = ? % ε = ? | |||||
658.0 10 | (12+) | ||||||
991.3 13 | (13+) | 333 | 658.0 | (12+) | |||
1365.7 13 | (14+) | 374 708 | 991.3 658.0 | (13+) (12+) | |||
1804.7 17 | (15+) | 439 | 1365.7 | (14+) |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
182 | (10+) | 198 ms 3 % p = ? % ε = ? | Proton branch to excited state E=484 keV 9, Jπ=(13/2-) of 145Er: E(p)=889 keV 8, I(p)=1.0% 4, T1/2(p)=200 ms 40 (2006Ta08). E(level): Possible Configuration=πh11/2~#νh11/2. |
658.0 | (12+) | E(level): Possible Configuration=πh11/2~#νh11/2. | |
991.3 | (13+) | E(level): Possible Configuration=πh11/2~#νh11/2. | |
1365.7 | (14+) | E(level): Possible Configuration=πh11/2~#νh11/2. | |
1804.7 | (15+) | E(level): Possible Configuration=πh11/2~#νh11/2. |
Produced and identified by 1993WoZY, 1993Li18; from 92Mo(58Ni,X), E=287 MeV reaction.
The level scheme of 146Tm was studied by two experimental groups (2005Ro40,2006Ta08) using the reactions 92Mo(58Ni,3npγ) and 58Ni(92Mo,3npγ) for producing this nucleus. Five delayed proton lines were detected; half-lives of p-decaying states were measured (see comment in (HI,xnγ) dataset). Rotational band levels were studied in 58Ni(92Mo,3npγ) reaction.
Q-value: ΔS(n)=280, ΔQ(α)=540, Q(εp)=10940 200 (syst,2012Wa38)