ADOPTED LEVELS, GAMMAS for 139Ce
Authors: P.K. Joshi, B. Singh, S. Singh, A.K. Jain | Citation: Nucl. Data Sheets 138, 1 (2016) | Cutoff date: 15-Oct-2016
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-2129.1 keV 30 | S(n)= 7453 keV 12 | S(p)= 7717 keV 7 | Q(α)= -1524 keV 7 | ||
Reference: 2012WA38 |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDEFGHI | 3/2+ | 137.63 d 3 % ε = 100 | |||||
255.075 16 | B HI | 1/2+ | 110 ps 20 | 255.11 2 | 100 | M1+E2 | 0.0 | 3/2+ |
754.24 8 | ABCDEF HI | 11/2- | 57.58 s 32 % IT = 100 | 754.24 8 | 100 | M4 | 0.0 | 3/2+ |
1320.248 20 | B HI | 5/2+ | < 1.0 ps | 1065.32 20 1320.24 2 | 6.1 10 100.0 14 | M1,E2 | 255.075 0.0 | 1/2+ 3/2+ |
1347.338 10 | B HI | 7/2+ | 1347.33 1 | 100 | E2 | 0.0 | 3/2+ | |
1578.24 22 | B H | 7/2- | 824.0 2 ? | 100 | E2 | 754.24 | 11/2- | |
1579.11 19 | H | (7/2-) | 231.4 258.4 824.9 | 4.4 26 16.6 9 100 5 | 1347.338 1320.248 754.24 | 7/2+ 5/2+ 11/2- | ||
1596.592 20 | B HI | (3/2)+ | < 0.9 ps | 249.3 276.1 1341.50 9 1596.58 2 | <0.29 14.5 5 14 7 100 8 | 1347.338 1320.248 255.075 0.0 | 7/2+ 5/2+ 1/2+ 3/2+ | |
1630.674 18 | B HI | 3/2+ | < 3.8 ps | 283.7 310.7 1375.56 3 1630.67 2 | 1.5 5 <2.7 43.9 17 100.0 25 | (M1+E2) E2 | 1347.338 1320.248 255.075 0.0 | 7/2+ 5/2+ 1/2+ 3/2+ |
1790 | I | (1/2+) | ||||||
1818.434 22 | B HI | 5/2+ | 0.45 ps +11-8 | 1563.38 2 1818.30 4 | 100 6 74 5 | E2 | 255.075 0.0 | 1/2+ 3/2+ |
1842.94 13 ? | B | (7/2-) | 1088.70 10 ? | 100 | 754.24 | 11/2- | ||
1889 | I | 1/2+ | ||||||
1907.657 23 | B HI | (3/2)+ | 1.2 ps 6 | 587.37 15 ? 1652.58 2 1907.61 5 | 18 6 100 6 55.2 22 | 1320.248 255.075 0.0 | 5/2+ 1/2+ 3/2+ | |
1965.36 24 | B G | (3/2,5/2+) | 1710.27 24 1965.66 44 ? | 100 25 ≤42 | 255.075 0.0 | 1/2+ 3/2+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1984.83 7 | B GH | (3/2,5/2+) | 354.00 10 664.60 15 ? 1729.89 9 1985.04 29 ? | 100 20 ≤24 76 12 ≤6 | 1630.674 1320.248 255.075 0.0 | 3/2+ 5/2+ 1/2+ 3/2+ | ||
2016.26 4 | B HI | (3/2+) | ≤ 4.3 ps | 696.01 10 ? 2016.25 4 | ≤24 100 12 | 1320.248 0.0 | 5/2+ 3/2+ | |
2017.6 5 | HI | 670.3 | 100 | 1347.338 | 7/2+ | |||
2028.6 5 | F | (11/2-,13/2) | 1274.4 | 100 | 754.24 | 11/2- | ||
2063.84 20 | CDE | 11/2(-) | 1309.7 2 | 100 | D | 754.24 | 11/2- | |
2069.7 4 | H | 722.4 1814.5 | 100 | 1347.338 255.075 | 7/2+ 1/2+ | |||
2088.6 3 | HI | 3/2+,5/2+ | > 0.8 ps | 768.8 1833.2 2088.4 | 9 6 100 10 | 1320.248 255.075 0.0 | 5/2+ 1/2+ 3/2+ | |
2096.0 4 | H | 775.7 1840.9 | | 1320.248 255.075 | 5/2+ 1/2+ | |||
2105.1 3 | H | 758.0 785.3 2104.9 | 21 5 100 8 | 1347.338 1320.248 0.0 | 7/2+ 5/2+ 3/2+ | |||
2138.7 4 | HI | 3/2+,5/2+ | 508.0 1883.6 | | 1630.674 255.075 | 3/2+ 1/2+ | ||
2164.1 5 | E | (13/2-) | 1409.4 10 | 100 | (D+Q) | 754.24 | 11/2- | |
2183.4 3 | H | 835.5 863.5 1928.6 | <10 100 11 <10 | 1347.338 1320.248 255.075 | 7/2+ 5/2+ 1/2+ | |||
2195.7 4 | H | 600.2 847.3 | 100 13 | 1596.592 1347.338 | (3/2)+ 7/2+ | |||
2208.7 4 | H | 612.3 861.1 | 100 6 16 3 | 1596.592 1347.338 | (3/2)+ 7/2+ | |||
2219.5 5 | H | 899.2 | | 1320.248 | 5/2+ | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2220.8 3 | H | 589.9 624.2 873.6 | 100 8 7 4 <1 | 1630.674 1596.592 1347.338 | 3/2+ (3/2)+ 7/2+ | |||
2228.0 4 | H | 907.5 1973.2 | 100 19 | 1320.248 255.075 | 5/2+ 1/2+ | |||
2245.9 3 | HI | (7/2)+ | 650.0 898.1 925.4 | 29 5 100 17 | 1596.592 1347.338 1320.248 | (3/2)+ 7/2+ 5/2+ | ||
2279.8 3 | H | (5/2+) | 699.2 932.1 960.8 2025.3 | 100 8 28 4 <1 6 3 | 1579.11 1347.338 1320.248 255.075 | (7/2-) 7/2+ 5/2+ 1/2+ | ||
2286 | I | 11/2- | ||||||
2287.7 3 | H | (3/2+,5/2,7/2+) | 379.9 690.3 941.2 967.4 | 50 18 35 22 100 10 <220 | 1907.657 1596.592 1347.338 1320.248 | (3/2)+ (3/2)+ 7/2+ 5/2+ | ||
2354.5 4 | H | 757.8 1034.3 | 100 40 | 1596.592 1320.248 | (3/2)+ 5/2+ | |||
2361.23 20 | CDEF | (15/2-) | 197.0 5 297.8 4 1606.9 2 | 4.7 9 6.4 3 100 4 | (E2) Q | 2164.1 2063.84 754.24 | (13/2-) 11/2(-) 11/2- | |
2363 | I | (7/2+,9/2+) | ||||||
2364.0 3 | H | (3/2+,5/2+) | 1016.7 1043.7 2109.0 2363.8 | 41 6 37 5 100 13 | 1347.338 1320.248 255.075 0.0 | 7/2+ 5/2+ 1/2+ 3/2+ | ||
2392.0 5 | H | 2136.9 | | 255.075 | 1/2+ | |||
2400.4 3 | H | 769.8 804.0 1052.9 1080.2 | 43 4 52 12 100 12 | 1630.674 1596.592 1347.338 1320.248 | 3/2+ (3/2)+ 7/2+ 5/2+ | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2421.0 4 | HI | 3/2+,5/2+ | 0.43 ps +37-15 | 824.2 1073.8 | 100 15 | 1596.592 1347.338 | (3/2)+ 7/2+ | |
2441.5 3 | H | 336.9 1093.5 1121.4 | 42 13 59 12 100 11 | 2105.1 1347.338 1320.248 | 7/2+ 5/2+ | |||
2455 | I | 7/2+,9/2+ | ||||||
2484.9 6 | H | 888.1? 905.8 | 53 4 100 4 | 1596.592 1579.11 | (3/2)+ (7/2-) | |||
2489.5 5 | HI | 1142.2 | 100 | 1347.338 | 7/2+ | |||
2499.83 23 | H | 483.5 902.5 1152.7 1180.0 2244.9 | 3.7 4 7 3 <0.5 100 7 | 2016.26 1596.592 1347.338 1320.248 255.075 | (3/2+) (3/2)+ 7/2+ 5/2+ 1/2+ | |||
2541.2 5 | H | 1193.9 | 100 | 1347.338 | 7/2+ | |||
2551.4 5 | H | 2296.3 | 100 | 255.075 | 1/2+ | |||
2553.5 3 | H | (3/2+,5/2,7/2+) | 0.50 ps +37-15 | 956.8 1206.3 1233.2 | 40 10 100 13 50 10 | [E2] | 1596.592 1347.338 1320.248 | (3/2)+ 7/2+ 5/2+ |
2556 | I | (9/2)+ | ||||||
2568.84 21 | H | 553.4 938.3 971.0 990.1 1221.4 1248.6 | 14 1 48 6 <91 100 10 48 5 9 3 | 2016.26 1630.674 1596.592 1579.11 1347.338 1320.248 | (3/2+) 3/2+ (3/2)+ (7/2-) 7/2+ 5/2+ | |||
2598.2 5 | H | 1250.9 | 100 | 1347.338 | 7/2+ | |||
2606.4 5 | HI | 1259.1 | | 1347.338 | 7/2+ | |||
2631.9 3 | CDEF H | (19/2-) | 70 ns 5 | 270.7 2 | 100 | E2 | 2361.23 | (15/2-) |
2634.3 3 | H | 727.7 1037.2 1313.6 | 6 1 69 4 100 14 | 1907.657 1596.592 1320.248 | (3/2)+ (3/2)+ 5/2+ | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2700.8 3 | HI | 793.7 1104.1 1353.3 1380.4 | 29 3 100 6 46 11 55 9 | 1907.657 1596.592 1347.338 1320.248 | (3/2)+ (3/2)+ 7/2+ 5/2+ | |||
2752.69 23 | H | 768.4 845.7 1155.5 1173.5 1431.9 | 100 17 | 1984.83 1907.657 1596.592 1579.11 1320.248 | (3/2,5/2+) (3/2)+ (3/2)+ (7/2-) 5/2+ | |||
2776.8 4 | H | 1429.7 1456.3 | 100 14 71 19 | 1347.338 1320.248 | 7/2+ 5/2+ | |||
2797.4 4 | HI | 7/2+ | 781.2 1449.9 | <9 100 27 | 2016.26 1347.338 | (3/2+) 7/2+ | ||
2819.3 4 | HI | 11/2- | 1240.1 1472.5? 2065.1 | 100 6 14 3 | [M2] | 1579.11 1347.338 754.24 | (7/2-) 7/2+ 11/2- | |
2819.6 3 | CDEF | (21/2-) | ≤ 3.0 ns | 187.7 1 | 100 | (M1+E2) | 2631.9 | (19/2-) |
2822.5 | I | 9/2-,11/2- | ||||||
2831.9 3 | H | 1236.0 1484.1 1511.5 | <11 100 44 | 1596.592 1347.338 1320.248 | (3/2)+ 7/2+ 5/2+ | |||
2849.2 3 | H | 0.63 ps +21-13 | 1270.6 1502.2 1528.0 | 16.4 21 100 5 | 1579.11 1347.338 1320.248 | (7/2-) 7/2+ 5/2+ | ||
2900.4 4 | H | |||||||
2908.6 4 | HI | (9/2)+,3/2+,5/2+ | 1561.8 1587.8 | | 1347.338 1320.248 | 7/2+ 5/2+ | ||
2951.6 4 | H | 1604.2 1631.4 | | 1347.338 1320.248 | 7/2+ 5/2+ | |||
2964 | I | 3/2+,5/2+ | ||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3052.1 4 | H | 1704.5 1732.0 | | 1347.338 1320.248 | 7/2+ 5/2+ | |||
3082 | I | (7/2+,9/2+) | ||||||
3114.0 5 | H | 0.79 ps +42-21 | 1793.7 | 100 | 1320.248 | 5/2+ | ||
3144 | I | 1/2+ | ||||||
3172 | I | 3/2+,5/2+ | ||||||
3187.1 3 | CDEF | (23/2-) | 367.4 1 | 100 | D+Q | 2819.6 | (21/2-) | |
3189.2 4 | HI | (7/2+,9/2+) | 1610.0 1841.9 | 100 12 | 1579.11 1347.338 | (7/2-) 7/2+ | ||
3212.5 6 | H | 1633.4 | 100 | 1579.11 | (7/2-) | |||
3268.8 5 | H | 1948.5 | 100 | 1320.248 | 5/2+ | |||
3282 | I | 7/2+,9/2+ | ||||||
3302 | I | 1/2+ | ||||||
3327 | I | 5/2+,7/2+ | ||||||
3352 | I | 5/2+,7/2+ | ||||||
3405 | I | (1/2+) | ||||||
3459.4 6 | H | 1880.3 | 100 | 1579.11 | (7/2-) | |||
3483.7 6 | F | (25/2) | 296.5 659.0? | 100 10 | 3187.1 2819.6 | (23/2-) (21/2-) | ||
3523.5 4 | H | 2175.5 2203.9 | 100 12 44 7 | 1347.338 1320.248 | 7/2+ 5/2+ | |||
3535 | I | 3/2+,5/2+ | ||||||
3592 | I | 3/2+,5/2+ | ||||||
3655 | I | 3/2+,5/2+ | ||||||
3703.9 6 | F | (27/2) | 220.1 517.0 | 86 10 100 34 | 3483.7 3187.1 | (25/2) (23/2-) | ||
3852 | I | 3/2+,5/2+ | ||||||
3877.0 4 | CDE | (23/2-) | 1057.3 2 | 100 | D+Q | 2819.6 | (21/2-) | |
4013.7 4 | CDE | (23/2+) | 1194.1 2 | 100 | D+Q | 2819.6 | (21/2-) | |
4083.8 4 | CDE | (25/2+) | 70.1 2 206.7 2 896.7 1 | 13.2 17 13.0 13 100 5 | [M1] D | 4013.7 3877.0 3187.1 | (23/2+) (23/2-) (23/2-) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4098.9 4 | CDE | (25/2-) | 221.8 2 911.8 2 1279.4 2 | 26 3 54 10 100 10 | D D+Q Q | 3877.0 3187.1 2819.6 | (23/2-) (23/2-) (21/2-) | |
4262.5 | I | (3/2+,5/2+) | ||||||
4276.8 4 | CDE | (27/2+) | 193.0 1 263.0 5 ? | 100 3 1.3 3 | D+Q | 4083.8 4013.7 | (25/2+) (23/2+) | |
4404.6 4 | CDE | (27/2-) | 305.7 1 527.6 5 ? 1217.5 2 | 100 5 11 1 54 5 | D+Q Q | 4098.9 3877.0 3187.1 | (25/2-) (23/2-) (23/2-) | |
4431.5 11 | E | 1244.4 10 | 100 | 3187.1 | (23/2-) | |||
4570.8 6 | C | (29/2-) | 294.0 5 ? | 100 9 | D+Q | 4276.8 | (27/2+) | |
4756.6 4 | CDE | (29/2+) | 479.8 1 672.7 5 ? | 100 10 14.7 12 | D+Q | 4276.8 4083.8 | (27/2+) (25/2+) | |
4808.4 4 | CDE | (31/2-) | 403.9 1 709.3 5 ? | 100 11 8.1 8 | Q [M3] | 4404.6 4098.9 | (27/2-) (25/2-) | |
5211.8 8 | C | (31/2-) | 641.0 5 ? | 100 | 4570.8 | (29/2-) | ||
5297.9 5 | C E | (29/2+) | 1021.3 5 1213.9 5 | 100 11 59 9 | D+Q | 4276.8 4083.8 | (27/2+) (25/2+) | |
5532.6 4 | CDE | (31/2+) | 234.7 5 776.0 1 1255.6 2 | 57 5 109 13 100 11 | D+Q D+Q Q | 5297.9 4756.6 4276.8 | (29/2+) (29/2+) (27/2+) | |
5697.6 6 | E | (31/2-) | 166.0 5 ? 1293.3 10 | 176 53 100 10 | 5532.6 4404.6 | (31/2+) (27/2-) | ||
5737.1 6 | E | (31/2+) | 439.1 5 1460.6 10 | 100 9 100 14 | D+Q Q | 5297.9 4276.8 | (29/2+) (27/2+) | |
5822.7 5 | E | (33/2-) | 1013.6 5 | 100 | 4808.4 | (31/2-) | ||
5884.4 5 | CDE | (35/2-) | 61.0 5 1076.3 3 | 8 4 100 10 | Q | 5822.7 4808.4 | (33/2-) (31/2-) | |
5916.1 4 | CDE | (33/2-) | 218.6 5 383.4 2 1108.1 5 1160.8 5 ? | 31 2 93 19 100 10 19 3 | D+Q D D+Q | 5697.6 5532.6 4808.4 4756.6 | (31/2-) (31/2+) (31/2-) (29/2+) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
6030.8 7 | E | (33/2+) | 293.7 2 | 100 | D+Q | 5737.1 | (31/2+) | |
6077.2 5 | E | (35/2-) | 192.8 2 | 100 | 5884.4 | (35/2-) | ||
6142.1 5 | E | (35/2-) | 226.0 2 | 100 | D+Q | 5916.1 | (33/2-) | |
6155.1 4 | C E | (35/2-) | 239.0 2 | 100 | D+Q | 5916.1 | (33/2-) | |
6331.8 5 | E | (37/2-) | 176.4 5 253.0 10 ? 447.4 2 | 49 5 15 4 100 7 | D+Q (D+Q) | 6155.1 6077.2 5884.4 | (35/2-) (35/2-) (35/2-) | |
6487.9 5 | E | (37/2-) | 345.8 2 | 100 | D+Q | 6142.1 | (35/2-) | |
6797.6 6 | E | (39/2-) | 465.5 5 642.7 5 | 40 7 100 13 | D+Q | 6331.8 6155.1 | (37/2-) (35/2-) | |
6844.5 7 | E | (39/2-) | 356.6 5 | 100 | (D+Q) | 6487.9 | (37/2-) | |
6967.1 7 | E | 889.8 5 | 100 | 6077.2 | (35/2-) | |||
7165.3 7 | E | 1088.0 5 | 100 | 6077.2 | (35/2-) | |||
7308.5 8 | E | (41/2-) | 510.9 5 | 100 | 6797.6 | (39/2-) | ||
7332.8 8 | E | (41/2-) | 488.3 2 | 100 | D+Q | 6844.5 | (39/2-) | |
7449.8 11 | E | 1118.0 10 | 100 | 6331.8 | (37/2-) | |||
7571.8 11 | E | 1240.0 10 | 100 | 6331.8 | (37/2-) | |||
7856.0 9 | E | (43/2-) | 547.5 5 | 100 | 7308.5 | (41/2-) | ||
7987.1 9 | E | (43/2-) | 654.3 5 | 100 | (D+Q) | 7332.8 | (41/2-) | |
8001.2 9 | E | 835.9 5 | 100 | 7165.3 |
E(level): From least-squares fit to Eγ data, assuming 0.5 keV uncertainty for Eγ, when not stated.
Jπ(level): From angular momentum transfer in pickup reactions. For high-spins (J>13/2 or so), assignments are based on multipolarities from DCO and angular asymmetry ratios, γ cascades and yrast type of population. No separate arguments are given for these states
T1/2(level): From ΔS(a) method in (p,nγ) (2006Bu04), except as noted.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - γ cascade based on 11/2- | |||||||
754.24 8 | 11/2- | 57.58 s 32 % IT = 100 | |||||
2361.23 20 | (15/2-) | 197.0 5 297.8 4 1606.9 2 | 4.7 9 6.4 3 100 4 | (E2) Q | 2164.1 2063.84 754.24 | (13/2-) 11/2(-) 11/2- | |
2631.9 3 | (19/2-) | 70 ns 5 | 270.7 2 | 100 | E2 | 2361.23 | (15/2-) |
2819.6 3 | (21/2-) | ≤ 3.0 ns | 187.7 1 | 100 | (M1+E2) | 2631.9 | (19/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - γ cascade based on (23/2+). | |||||||
4013.7 4 | (23/2+) | ||||||
4083.8 4 | (25/2+) | 70.1 2 206.7 2 896.7 1 | 13.2 17 13.0 13 100 5 | [M1] D | 4013.7 3877.0 3187.1 | (23/2+) (23/2-) (23/2-) | |
4276.8 4 | (27/2+) | 193.0 1 263.0 5 ? | 100 3 1.3 3 | D+Q | 4083.8 4013.7 | (25/2+) (23/2+) | |
4756.6 4 | (29/2+) | 479.8 1 672.7 5 ? | 100 10 14.7 12 | D+Q | 4276.8 4083.8 | (27/2+) (25/2+) | |
5532.6 4 | (31/2+) | 234.7 5 776.0 1 1255.6 2 | 57 5 109 13 100 11 | D+Q D+Q Q | 5297.9 4756.6 4276.8 | (29/2+) (29/2+) (27/2+) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - γ cascade based on (23/2-), 3876.7 | |||||||
3877.0 4 | (23/2-) | ||||||
4098.9 4 | (25/2-) | 221.8 2 911.8 2 1279.4 2 | 26 3 54 10 100 10 | D D+Q Q | 3877.0 3187.1 2819.6 | (23/2-) (23/2-) (21/2-) | |
4404.6 4 | (27/2-) | 305.7 1 527.6 5 ? 1217.5 2 | 100 5 11 1 54 5 | D+Q Q | 4098.9 3877.0 3187.1 | (25/2-) (23/2-) (23/2-) | |
4808.4 4 | (31/2-) | 403.9 1 709.3 5 ? | 100 11 8.1 8 | Q [M3] | 4404.6 4098.9 | (27/2-) (25/2-) | |
5884.4 5 | (35/2-) | 61.0 5 1076.3 3 | 8 4 100 10 | Q | 5822.7 4808.4 | (33/2-) (31/2-) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - Magnetic-dipole rotational band based on (31/2-) | |||||||
5697.6 6 | (31/2-) | ||||||
5916.1 4 | (33/2-) | 218.6 5 383.4 2 1108.1 5 1160.8 5 ? | 31 2 93 19 100 10 19 3 | D+Q D D+Q | 5697.6 5532.6 4808.4 4756.6 | (31/2-) (31/2+) (31/2-) (29/2+) | |
6142.1 5 | (35/2-) | 226.0 2 | 100 | D+Q | 5916.1 | (33/2-) | |
6487.9 5 | (37/2-) | 345.8 2 | 100 | D+Q | 6142.1 | (35/2-) | |
6844.5 7 | (39/2-) | 356.6 5 | 100 | (D+Q) | 6487.9 | (37/2-) | |
7332.8 8 | (41/2-) | 488.3 2 | 100 | D+Q | 6844.5 | (39/2-) | |
7987.1 9 | (43/2-) | 654.3 5 | 100 | (D+Q) | 7332.8 | (41/2-) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - Band based on (35/2-) | |||||||
6155.1 4 | (35/2-) | ||||||
6331.8 5 | (37/2-) | 176.4 5 253.0 10 ? 447.4 2 | 49 5 15 4 100 7 | D+Q (D+Q) | 6155.1 6077.2 5884.4 | (35/2-) (35/2-) (35/2-) | |
6797.6 6 | (39/2-) | 465.5 5 642.7 5 | 40 7 100 13 | D+Q | 6331.8 6155.1 | (37/2-) (35/2-) | |
7308.5 8 | (41/2-) | 510.9 5 | 100 | 6797.6 | (39/2-) | ||
7856.0 9 | (43/2-) | 547.5 5 | 100 | 7308.5 | (41/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
255.075 | 1/2+ | 110 ps 20 | 255.11 2 | M1+E2 | 1.5 5 | 0.0840 | B(E2)(W.u.)=71 20, B(M1)(W.u.)=0.0034 17, α=0.0840 18, α(K)=0.0680 24, α(L)=0.0126 7, α(M)=0.00270 17, α(N)=0.00059 4, α(O)=9.0E-5 5, α(P)=4.7E-6 4 |
754.24 | 11/2- | 57.58 s 32 % IT = 100 | 754.24 8 | M4 | 0.0800 | B(M4)(W.u.)=2.231 13, α=0.0800, α(K)=0.0652 10, α(L)=0.01161 17, α(M)=0.00251 4, α(N)=0.000557 8, α(O)=8.86×10-5 13, α(P)=5.96E-6 9 | |
1630.674 | 3/2+ | < 3.8 ps | 1375.56 3 | (M1+E2) | 1.2 LT | B(M1)(W.u.)>0.00027 | |
3/2+ | < 3.8 ps | 1630.67 2 | E2 | B(E2)(W.u.)>0.21 | |||
1818.434 | 5/2+ | 0.45 ps +11-8 | 1563.38 2 | E2 | B(E2)(W.u.)=1.8 +4-3 | ||
2553.5 | (3/2+,5/2,7/2+) | 0.50 ps +37-15 | 956.8 | [E2] | B(E2)(W.u.)=7 3 | ||
2631.9 | (19/2-) | 70 ns 5 | 270.7 2 | E2 | 0.0688 | B(E2)(W.u.)=0.122 9, α=0.0688, α(K)=0.0546 8, α(L)=0.01120 16, α(M)=0.00242 4, α(N)=0.000526 8, α(O)=7.94E-5 12, α(P)=3.54E-6 5 | |
2819.6 | (21/2-) | ≤ 3.0 ns | 187.7 1 | (M1+E2) | 0.215 | α=0.215 13 | |
4083.8 | (25/2+) | 70.1 2 | [M1] | 3.29 | α=3.29 9, α(K)=2.80 7, α(L)=0.385 10, α(M)=0.0807 21, α(N)=0.0179 5, α(O)=0.00289 8, α(P)=0.000217 6 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
754.24 | 11/2- | 57.58 s 32 % IT = 100 | E(level): γ cascade based on 11/2-. |
2361.23 | (15/2-) | E(level): γ cascade based on 11/2-. | |
2363 | (7/2+,9/2+) | E(level): Possible doublet in (d,t). Small L=0 component for second member of doublet. Jπ(level): Possible doublet in (d,t). Small L=0 component for second member of doublet. | |
2556 | (9/2)+ | E(level): Possible doublet in (d,t). Small L=0 component for second member of doublet. Jπ(level): Possible doublet in (d,t). Small L=0 component for second member of doublet. | |
2606.4 | XREF: I(?). | ||
2631.9 | (19/2-) | 70 ns 5 | μ=+3.99 6 (1980Ba68,2014StZZ) E(level): γ cascade based on 11/2-. |
2819.6 | (21/2-) | ≤ 3.0 ns | E(level): γ cascade based on 11/2-. |
3082 | (7/2+,9/2+) | E(level): Possible doublet in (d,t). Small L=0 component for second member of doublet. Jπ(level): Possible doublet in (d,t). Small L=0 component for second member of doublet. | |
3535 | 3/2+,5/2+ | E(level): Possible doublet in (d,t). Small L=0 component for second member of doublet. Jπ(level): Possible doublet in (d,t). Small L=0 component for second member of doublet. | |
3877.0 | (23/2-) | E(level): γ cascade based on (23/2-), 3876.7. | |
4013.7 | (23/2+) | E(level): γ cascade based on (23/2+). | |
4083.8 | (25/2+) | E(level): γ cascade based on (23/2+). | |
4098.9 | (25/2-) | E(level): γ cascade based on (23/2-), 3876.7. | |
4276.8 | (27/2+) | E(level): γ cascade based on (23/2+). | |
4404.6 | (27/2-) | E(level): γ cascade based on (23/2-), 3876.7. | |
4756.6 | (29/2+) | E(level): γ cascade based on (23/2+). | |
4808.4 | (31/2-) | E(level): γ cascade based on (23/2-), 3876.7. | |
5532.6 | (31/2+) | E(level): γ cascade based on (23/2+). | |
5697.6 | (31/2-) | E(level): Magnetic-dipole rotational band based on (31/2-). | |
5884.4 | (35/2-) | E(level): γ cascade based on (23/2-), 3876.7. | |
5916.1 | (33/2-) | E(level): Magnetic-dipole rotational band based on (31/2-). | |
6142.1 | (35/2-) | E(level): Magnetic-dipole rotational band based on (31/2-). | |
6155.1 | (35/2-) | E(level): Band based on (35/2-). | |
6331.8 | (37/2-) | E(level): Band based on (35/2-). | |
6487.9 | (37/2-) | E(level): Magnetic-dipole rotational band based on (31/2-). | |
E(level) | Jπ(level) | T1/2(level) | Comments |
6797.6 | (39/2-) | E(level): Band based on (35/2-). | |
6844.5 | (39/2-) | E(level): Magnetic-dipole rotational band based on (31/2-). | |
7308.5 | (41/2-) | E(level): Band based on (35/2-). | |
7332.8 | (41/2-) | E(level): Magnetic-dipole rotational band based on (31/2-). | |
7856.0 | (43/2-) | E(level): Band based on (35/2-). | |
7987.1 | (43/2-) | E(level): Magnetic-dipole rotational band based on (31/2-). |
E(level) | E(gamma) | Comments |
1630.674 | 1375.56 | I(γ): Branching ratios from ε decay and (p,nγ) are discrepant. | 1630.67 | I(γ): Branching ratios from ε decay and (p,nγ) are discrepant. |
1818.434 | 1818.30 | E(γ): slightly poor fit, level-energy difference=1818.42 |
1907.657 | 587.37 | E(γ): γ from ε decay only, not seen in (p,nγ), treated as uncertain by evaluators I(γ): Branching ratios from ε decay and (p,nγ) are discrepant. | 1652.58 | I(γ): Branching ratios from ε decay and (p,nγ) are discrepant. |
2016.26 | 696.01 | I(γ): Branching ratios from ε decay and (p,nγ) are discrepant. | 2016.25 | I(γ): Branching ratios from ε decay and (p,nγ) are discrepant. |
2063.84 | 1309.7 | M(γ): ΔJ=0 transition from DCO data in (12C,3nγ):E=50.5 MeV |
2361.23 | 297.8 | E(γ): unweighted average | 1606.9 | M(γ): Stretched. |
4098.9 | 911.8 | I(γ): unweighted average |
4276.8 | 263.0 | E(γ): from (12C,3nγ) only |
4404.6 | 527.6 | E(γ): from (12C,3nγ):E=65 MeV only |
4756.6 | 672.7 | E(γ): from (12C,3nγ):E=65 MeV only |
4808.4 | 709.3 | E(γ): from (12C,3nγ):E=65 MeV only, and unlikely as it requires mult=M3 |
5532.6 | 776.0 | I(γ): 41 9 from (12C,3nγ):E=50.5 MeV seems discrepant |
5916.1 | 383.4 | I(γ): unweighted average |