ADOPTED LEVELS, GAMMAS for 73Kr
Authors: Balraj Singh and Jun Chen | Citation: Nucl. Data Sheets 158, 1 (2019) | Cutoff date: 16-May-2019
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-10470 keV SY | S(n)= 10682 keV 10 | S(p)= 4779 keV 7 | Q(α)= -2542 keV 7 | ||
Reference: 2017WA10 |
References: | |||
A | 73Kr IT decay (107 NS) | B | 40Ca(36Ar,2pnγ),(40Ca,A2PNG) |
C | 40Ca(40Ca,A2PNG) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABC | (3/2)- | 27.3 s 10 % ε = 100 % εp = 0.25 3 | |||||
144.05 8 | ABC | (5/2-) | 144.0 1 | 100 | (M1) | 0.0 | (3/2)- | |
367.74 8 | ABC | (5/2+) | 223.6 367.8 | 72 3 100 5 | (D) | 144.05 0.0 | (5/2-) (3/2)- | |
392.91 15 | ABC | (7/2-) | 249.0 2 392.8 | 38 10 100 3 | (M1+E2) Q | 144.05 0.0 | (5/2-) (3/2)- | |
433.55 13 | ABC | (9/2+) | 107 ns 10 % IT = 100 | 40.8 65.8 | 17 3 100 4 | [E1] [E2] | 392.91 367.74 | (7/2-) (5/2+) |
511.5 6 | BC | (7/2+) | 143.6 | | 367.74 | (5/2+) | ||
660.16 13 | BC | (9/2-) | 267.1 3 516.1 1 | 17 8 100 3 | (M1+E2) Q | 392.91 144.05 | (7/2-) (5/2-) | |
1003.88 17 | BC | (11/2-) | 343.6 8 611.0 1 | 9 3 100 10 | (M1+E2) Q | 660.16 392.91 | (9/2-) (7/2-) | |
1065.8 4 | BC | (11/2+) | 554.3 5 632.3 4 | 44 25 100 19 | 511.5 433.55 | (7/2+) (9/2+) | ||
1177.66 23 | BC | (13/2+) | 744.1 2 | 100 | Q | 433.55 | (9/2+) | |
1372.29 16 | BC | (13/2-) | 368.4 6 712.1 1 | 6 3 100 20 | (M1+E2) Q | 1003.88 660.16 | (11/2-) (9/2-) | |
1830.49 25 | BC | (15/2-) | 457 826.7 2 | 100 12 | Q | 1372.29 1003.88 | (13/2-) (11/2-) | |
1892.0 4 | BC | (15/2+) | 714.3 4 826.2 5 | 100 42 <167 | (M1+E2) | 1177.66 1065.8 | (13/2+) (11/2+) | |
2069.7 3 | BC | (17/2+) | 892.0 2 | 100 | Q | 1177.66 | (13/2+) | |
2285.31 19 | BC | (17/2-) | 456 913.0 1 | 100 16 | Q | 1830.49 1372.29 | (15/2-) (13/2-) | |
2864.5 4 | BC | (19/2-) | 1034.0 2 | 100 | 1830.49 | (15/2-) | ||
2937.4 5 | BC | (19/2+) | 867.8 4 1045.3 6 | 100 36 <143 | (M1+E2) | 2069.7 1892.0 | (17/2+) (15/2+) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3155.1 4 | BC | (21/2+) | 1085.4 2 | 100 | Q | 2069.7 | (17/2+) | |
3382.42 21 | BC | (21/2-) | 1097.1 1 | 100 | (Q) | 2285.31 | (17/2-) | |
3614.7 11 | C | 1545 | 100 | 2069.7 | (17/2+) | |||
4087.6 4 | BC | (23/2-) | 1223.1 2 | 100 | Q | 2864.5 | (19/2-) | |
4139.2 8 | BC | (23/2+) | 984 1 1202 1 | <50 <100 | 3155.1 2937.4 | (21/2+) (19/2+) | ||
4401.2 4 | BC | (25/2+) | 1246.1 2 | 100 | (Q) | 3155.1 | (21/2+) | |
4645.5 3 | BC | (25/2-) | 1263.1 2 | 100 | Q | 3382.42 | (21/2-) | |
5346 4 | BC | (27/2+) | 1207 3 | 100 | 4139.2 | (23/2+) | ||
5407.5 5 | BC | (27/2-) | 1319.9 2 | 100 | (Q) | 4087.6 | (23/2-) | |
5504.5 6 | BC | (27/2-) | 1416.9 4 | 100 | 4087.6 | (23/2-) | ||
5615.1 5 | BC | (29/2+) | 1213.9 3 | 100 | Q | 4401.2 | (25/2+) | |
6027.5 5 | BC | (29/2-) | 1382.0 4 | 100 | 4645.5 | (25/2-) | ||
6197.5 11 | C | 1552 | 100 | 4645.5 | (25/2-) | |||
6567.5 6 | BC | (31/2-) | 1160.0 3 | 100 | 5407.5 | (27/2-) | ||
6812.1 6 | BC | (33/2+) | 1197.0 2 | 100 | 5615.1 | (29/2+) | ||
7002.0 9 | BC | (31/2-) | 1497.5 7 | 100 | 5504.5 | (27/2-) | ||
7330.6 6 | BC | (33/2-) | 1303.0 3 | 100 | Q | 6027.5 | (29/2-) | |
7890.6 6 | BC | (35/2-) | 1323.1 2 | 100 | Q | 6567.5 | (31/2-) | |
8109.1 7 | BC | (37/2+) | 1297.0 3 | 100 | Q | 6812.1 | (33/2+) | |
8452.1 14 | C | (35/2-) | 1450 | 100 | 7002.0 | (31/2-) | ||
8741.6 9 | BC | (37/2-) | 1411.0 6 | 100 | Q | 7330.6 | (33/2-) | |
9400.7 7 | BC | (39/2-) | 1510.0 3 | 100 | Q | 7890.6 | (35/2-) | |
9534.1 8 | BC | (41/2+) | 1425.0 5 | 100 | Q | 8109.1 | (37/2+) | |
10356.7 10 | BC | (41/2-) | 1615.1 4 | 100 | 8741.6 | (37/2-) | ||
11105.5 8 | BC | (43/2-) | 1704.8 5 | 100 | 9400.7 | (39/2-) | ||
11253.2 10 | BC | (45/2+) | 1719.0 6 | 100 | 9534.1 | (41/2+) | ||
12099.8 11 | BC | (45/2-) | 1743.1 5 | 100 | 10356.7 | (41/2-) | ||
12987.5 10 | BC | (47/2-) | 1882.0 6 | 100 | 11105.5 | (43/2-) | ||
13388.2 15 | BC | (49/2+) | 2135 1 | 100 | 11253.2 | (45/2+) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
13967.9 13 | BC | (49/2-) | 1868.1 7 | 100 | 12099.8 | (45/2-) | ||
15031.4 12 | BC | (51/2-) | 2043.9 6 | 100 | 12987.5 | (47/2-) | ||
16013 6 | BC | (53/2+) | 2625 5 | 100 | 13388.2 | (49/2+) | ||
16147.0 15 | BC | (53/2-) | 2179.0 7 | 100 | 13967.9 | (49/2-) | ||
17334.5 16 | BC | (55/2-) | 2303 1 | 100 | 15031.4 | (51/2-) | ||
18769.0 25 | BC | (57/2-) | 2622 2 | 100 | 16147.0 | (53/2-) | ||
19185 10 | BC | (57/2+) | 3172 8 | 100 | 16013 | (53/2+) | ||
20029.5 19 | BC | (59/2-) | 2695 1 | 100 | 17334.5 | (55/2-) | ||
21930 10 | BC | (61/2-) | 3161 9 | 100 | 18769.0 | (57/2-) | ||
22912 10 | C | (61/2+) | 3727 | 100 | 19185 | (57/2+) | ||
23237 5 | BC | (63/2-) | 3207 4 | 100 | 20029.5 | (59/2-) |
E(level): From least-squares fit to Eγ data, assuming 0.1-0.3 keV uncertainty for Eγ from low-lying (<500 keV) levels and 1 keV for higher levels, when not stated. Note that level energies in 40Ca(40Ca,α2pnγ) (2010St05) differ significantly above ≈6 MeV excitation energy, due to large differences in Eγ values between 2002Ke03 and 2010St05, values from 2002Ke03 are preferred here as the energy uncertainties are given in this work.
Jπ(level): For excited states, the assignments are as proposed by 2002Ke03 in 40Ca(36Ar,2pnγ),(40Ca,α2pnγ), and 2010St05 in 40Ca(40Ca,α2pnγ), based on γγ(θ)(DCO) data for selected transitions, interconnecting dipole and quadrupole transitions, and band assignments. The parentheses have been added by the evaluator since strong arguments leading to unique assignments are lacking
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - Band based on (3/2)-,α=-1/2. | |||||||
0.0 | (3/2)- | 27.3 s 10 % ε = 100 % εp = 0.25 3 | |||||
392.91 15 | (7/2-) | 249.0 2 392.8 | 38 10 100 3 | (M1+E2) Q | 144.05 0.0 | (5/2-) (3/2)- | |
1003.88 17 | (11/2-) | 343.6 8 611.0 1 | 9 3 100 10 | (M1+E2) Q | 660.16 392.91 | (9/2-) (7/2-) | |
1830.49 25 | (15/2-) | 457 826.7 2 | 100 12 | Q | 1372.29 1003.88 | (13/2-) (11/2-) | |
2864.5 4 | (19/2-) | 1034.0 2 | 100 | 1830.49 | (15/2-) | ||
4087.6 4 | (23/2-) | 1223.1 2 | 100 | Q | 2864.5 | (19/2-) | |
5407.5 5 | (27/2-) | 1319.9 2 | 100 | (Q) | 4087.6 | (23/2-) | |
6567.5 6 | (31/2-) | 1160.0 3 | 100 | 5407.5 | (27/2-) | ||
7890.6 6 | (35/2-) | 1323.1 2 | 100 | Q | 6567.5 | (31/2-) | |
9400.7 7 | (39/2-) | 1510.0 3 | 100 | Q | 7890.6 | (35/2-) | |
11105.5 8 | (43/2-) | 1704.8 5 | 100 | 9400.7 | (39/2-) | ||
12987.5 10 | (47/2-) | 1882.0 6 | 100 | 11105.5 | (43/2-) | ||
15031.4 12 | (51/2-) | 2043.9 6 | 100 | 12987.5 | (47/2-) | ||
17334.5 16 | (55/2-) | 2303 1 | 100 | 15031.4 | (51/2-) | ||
20029.5 19 | (59/2-) | 2695 1 | 100 | 17334.5 | (55/2-) | ||
23237 5 | (63/2-) | 3207 4 | 100 | 20029.5 | (59/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Band based on (5/2-),α=+1/2. | |||||||
144.05 8 | (5/2-) | ||||||
660.16 13 | (9/2-) | 267.1 3 516.1 1 | 17 8 100 3 | (M1+E2) Q | 392.91 144.05 | (7/2-) (5/2-) | |
1372.29 16 | (13/2-) | 368.4 6 712.1 1 | 6 3 100 20 | (M1+E2) Q | 1003.88 660.16 | (11/2-) (9/2-) | |
2285.31 19 | (17/2-) | 456 913.0 1 | 100 16 | Q | 1830.49 1372.29 | (15/2-) (13/2-) | |
3382.42 21 | (21/2-) | 1097.1 1 | 100 | (Q) | 2285.31 | (17/2-) | |
4645.5 3 | (25/2-) | 1263.1 2 | 100 | Q | 3382.42 | (21/2-) | |
6027.5 5 | (29/2-) | 1382.0 4 | 100 | 4645.5 | (25/2-) | ||
7330.6 6 | (33/2-) | 1303.0 3 | 100 | Q | 6027.5 | (29/2-) | |
8741.6 9 | (37/2-) | 1411.0 6 | 100 | Q | 7330.6 | (33/2-) | |
10356.7 10 | (41/2-) | 1615.1 4 | 100 | 8741.6 | (37/2-) | ||
12099.8 11 | (45/2-) | 1743.1 5 | 100 | 10356.7 | (41/2-) | ||
13967.9 13 | (49/2-) | 1868.1 7 | 100 | 12099.8 | (45/2-) | ||
16147.0 15 | (53/2-) | 2179.0 7 | 100 | 13967.9 | (49/2-) | ||
18769.0 25 | (57/2-) | 2622 2 | 100 | 16147.0 | (53/2-) | ||
21930 10 | (61/2-) | 3161 9 | 100 | 18769.0 | (57/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Band based on (9/2+),α=+1/2. | |||||||
433.55 13 | (9/2+) | 107 ns 10 % IT = 100 | |||||
1177.66 23 | (13/2+) | 744.1 2 | 100 | Q | 433.55 | (9/2+) | |
2069.7 3 | (17/2+) | 892.0 2 | 100 | Q | 1177.66 | (13/2+) | |
3155.1 4 | (21/2+) | 1085.4 2 | 100 | Q | 2069.7 | (17/2+) | |
4401.2 4 | (25/2+) | 1246.1 2 | 100 | (Q) | 3155.1 | (21/2+) | |
5615.1 5 | (29/2+) | 1213.9 3 | 100 | Q | 4401.2 | (25/2+) | |
6812.1 6 | (33/2+) | 1197.0 2 | 100 | 5615.1 | (29/2+) | ||
8109.1 7 | (37/2+) | 1297.0 3 | 100 | Q | 6812.1 | (33/2+) | |
9534.1 8 | (41/2+) | 1425.0 5 | 100 | Q | 8109.1 | (37/2+) | |
11253.2 10 | (45/2+) | 1719.0 6 | 100 | 9534.1 | (41/2+) | ||
13388.2 15 | (49/2+) | 2135 1 | 100 | 11253.2 | (45/2+) | ||
16013 6 | (53/2+) | 2625 5 | 100 | 13388.2 | (49/2+) | ||
19185 10 | (57/2+) | 3172 8 | 100 | 16013 | (53/2+) | ||
22912 10 | (61/2+) | 3727 | 100 | 19185 | (57/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - Band based on (7/2+),α=-1/2. | |||||||
511.5 6 | (7/2+) | ||||||
1065.8 4 | (11/2+) | 554.3 5 632.3 4 | 44 25 100 19 | 511.5 433.55 | (7/2+) (9/2+) | ||
1892.0 4 | (15/2+) | 714.3 4 826.2 5 | 100 42 <167 | (M1+E2) | 1177.66 1065.8 | (13/2+) (11/2+) | |
2937.4 5 | (19/2+) | 867.8 4 1045.3 6 | 100 36 <143 | (M1+E2) | 2069.7 1892.0 | (17/2+) (15/2+) | |
4139.2 8 | (23/2+) | 984 1 1202 1 | <50 <100 | 3155.1 2937.4 | (21/2+) (19/2+) | ||
5346 4 | (27/2+) | 1207 3 | 100 | 4139.2 | (23/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - Side band | |||||||
5504.5 6 | (27/2-) | ||||||
7002.0 9 | (31/2-) | 1497.5 7 | 100 | 5504.5 | (27/2-) | ||
8452.1 14 | (35/2-) | 1450 | 100 | 7002.0 | (31/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
144.05 | (5/2-) | 144.0 1 | (M1) | 0.0478 | α=0.0478 | ||
392.91 | (7/2-) | 249.0 2 | (M1+E2) | +0.30 9 | |||
433.55 | (9/2+) | 107 ns 10 % IT = 100 | 40.8 | [E1] | 1.24 | B(E1)(W.u.)=1.7E-6 6, α=1.24 4 | |
(9/2+) | 107 ns 10 % IT = 100 | 65.8 | [E2] | 4.30 | B(E2)(W.u.)=41.6 43, α=4.30 | ||
660.16 | (9/2-) | 267.1 3 | (M1+E2) | +0.77 12 | |||
1003.88 | (11/2-) | 343.6 8 | (M1+E2) | +1.05 29 | |||
1372.29 | (13/2-) | 368.4 6 | (M1+E2) | +0.64 23 | |||
1892.0 | (15/2+) | 714.3 4 | (M1+E2) | -0.42 21 | |||
2937.4 | (19/2+) | 867.8 4 | (M1+E2) | -0.29 25 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | (3/2)- | 27.3 s 10 % ε = 100 % εp = 0.25 3 | Others for εp studies: %εp=0.68 12 (1972Ho20), 2003Pi03 (authors state that their measured value is in agreement with 0.24 3 from 1999Mi17, but do not provide their own value). 1981Ha44 measured 82% proton decay branch to the g.s. and 18% to the first 2+ state in 72Se. See also 1976HaWO from the same group as 1981Ha44. E(level): Band based on (3/2)-,α=-1/2. |
144.05 | (5/2-) | E(level): Band based on (5/2-),α=+1/2. | |
392.91 | (7/2-) | E(level): Band based on (3/2)-,α=-1/2. | |
433.55 | (9/2+) | 107 ns 10 % IT = 100 | E(level): Band based on (9/2+),α=+1/2. |
511.5 | (7/2+) | E(level): Band based on (7/2+),α=-1/2. | |
660.16 | (9/2-) | E(level): Band based on (5/2-),α=+1/2. | |
1003.88 | (11/2-) | E(level): Band based on (3/2)-,α=-1/2. | |
1065.8 | (11/2+) | E(level): Band based on (7/2+),α=-1/2. | |
1177.66 | (13/2+) | E(level): Band based on (9/2+),α=+1/2. | |
1372.29 | (13/2-) | E(level): Band based on (5/2-),α=+1/2. | |
1830.49 | (15/2-) | E(level): Band based on (3/2)-,α=-1/2. | |
1892.0 | (15/2+) | E(level): Band based on (7/2+),α=-1/2. | |
2069.7 | (17/2+) | E(level): Band based on (9/2+),α=+1/2. | |
2285.31 | (17/2-) | E(level): Band based on (5/2-),α=+1/2. | |
2864.5 | (19/2-) | Qt=2.99 8 (2008Jo07). E(level): Band based on (3/2)-,α=-1/2. | |
2937.4 | (19/2+) | E(level): Band based on (7/2+),α=-1/2. | |
3155.1 | (21/2+) | E(level): Band based on (9/2+),α=+1/2. | |
3382.42 | (21/2-) | Qt=3.26 8 (2008Jo07). E(level): Band based on (5/2-),α=+1/2. | |
4087.6 | (23/2-) | Qt=2.95 8 (2008Jo07). E(level): Band based on (3/2)-,α=-1/2. | |
4139.2 | (23/2+) | E(level): Band based on (7/2+),α=-1/2. | |
4401.2 | (25/2+) | Qt=2.44 8 (2008Jo07). E(level): Band based on (9/2+),α=+1/2. | |
4645.5 | (25/2-) | Qt=3.21 8 (2008Jo07). E(level): Band based on (5/2-),α=+1/2. | |
5346 | (27/2+) | E(level): Band based on (7/2+),α=-1/2. | |
5407.5 | (27/2-) | Qt=2.90 8 (2008Jo07). E(level): Band based on (3/2)-,α=-1/2. | |
5504.5 | (27/2-) | E(level): Side band. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
5615.1 | (29/2+) | Qt=2.39 8 (2008Jo07). E(level): Band based on (9/2+),α=+1/2. | |
6027.5 | (29/2-) | Qt=3.16 8 (2008Jo07). E(level): Band based on (5/2-),α=+1/2. | |
6567.5 | (31/2-) | Qt=2.85 8 (2008Jo07). E(level): Band based on (3/2)-,α=-1/2. | |
6812.1 | (33/2+) | Qt=2.34 8 (2008Jo07). E(level): Band based on (9/2+),α=+1/2. | |
7002.0 | (31/2-) | E(level): Side band. | |
7330.6 | (33/2-) | Qt=3.10 8 (2008Jo07). E(level): Band based on (5/2-),α=+1/2. | |
7890.6 | (35/2-) | Qt=2.78 8 (2008Jo07). E(level): Band based on (3/2)-,α=-1/2. | |
8109.1 | (37/2+) | Qt=2.27 8 (2008Jo07). E(level): Band based on (9/2+),α=+1/2. | |
8452.1 | (35/2-) | E(level): Side band. | |
8741.6 | (37/2-) | Qt=3.03 8 (2008Jo07). E(level): Band based on (5/2-),α=+1/2. | |
9400.7 | (39/2-) | Qt=2.70 8 (2008Jo07). E(level): Band based on (3/2)-,α=-1/2. | |
9534.1 | (41/2+) | Qt=2.19 8 (2008Jo07). E(level): Band based on (9/2+),α=+1/2. | |
10356.7 | (41/2-) | Qt=2.95 8 (2008Jo07). E(level): Band based on (5/2-),α=+1/2. | |
11105.5 | (43/2-) | Qt=2.50 8 (2008Jo07). E(level): Band based on (3/2)-,α=-1/2. | |
11253.2 | (45/2+) | Qt=1.99 8 (2008Jo07). E(level): Band based on (9/2+),α=+1/2. | |
12099.8 | (45/2-) | Qt=2.85 8 (2008Jo07). E(level): Band based on (5/2-),α=+1/2. | |
12987.5 | (47/2-) | E(level): Band based on (3/2)-,α=-1/2. | |
13388.2 | (49/2+) | E(level): Band based on (9/2+),α=+1/2. | |
13967.9 | (49/2-) | Qt=2.60 8 (2008Jo07). E(level): Band based on (5/2-),α=+1/2. | |
15031.4 | (51/2-) | E(level): Band based on (3/2)-,α=-1/2. | |
16013 | (53/2+) | E(level): Band based on (9/2+),α=+1/2. | |
16147.0 | (53/2-) | E(level): Band based on (5/2-),α=+1/2. | |
17334.5 | (55/2-) | E(level): Band based on (3/2)-,α=-1/2. | |
18769.0 | (57/2-) | E(level): Band based on (5/2-),α=+1/2. | |
19185 | (57/2+) | E(level): Band based on (9/2+),α=+1/2. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
20029.5 | (59/2-) | E(level): Band based on (3/2)-,α=-1/2. | |
21930 | (61/2-) | E(level): Band based on (5/2-),α=+1/2. | |
22912 | (61/2+) | Maximum configuration spin state of α=+1/2 signature, this band does not show a strong decrease in quadrupole collective behavior (2010St05). E(level): Band based on (9/2+),α=+1/2. | |
23237 | (63/2-) | E(level): Band based on (3/2)-,α=-1/2. |
E(level) | E(gamma) | Comments |
367.74 | 223.6 | E(γ): From 73Kr IT decay (107 ns) I(γ): From 73Kr IT decay (107 ns) M(γ): ΔJ=0, dipole or ΔJ=2, Q from DCO data in 40Ca(40Ca,α2pnγ) (2010St05) | 367.8 | E(γ): From 73Kr IT decay (107 ns) I(γ): From 73Kr IT decay (107 ns) |
433.55 | 40.8 | E(γ): From 73Kr IT decay (107 ns) I(γ): From 73Kr IT decay (107 ns) | 65.8 | E(γ): From 73Kr IT decay (107 ns) I(γ): From 73Kr IT decay (107 ns) |
1830.49 | 457 | E(γ): From 40Ca(40Ca,α2pnγ) only (2010St05) |
2285.31 | 456 | E(γ): From 40Ca(40Ca,α2pnγ) only (2010St05) |
3614.7 | 1545 | E(γ): From 40Ca(40Ca,α2pnγ) only (2010St05) |
5407.5 | 1319.9 | M(γ): from DCO data for 1320 doublet in 40Ca(40Ca,α2pnγ) (2010St05) |
6197.5 | 1552 | E(γ): From 40Ca(40Ca,α2pnγ) only (2010St05) |
8452.1 | 1450 | E(γ): From 40Ca(40Ca,α2pnγ) only (2010St05) |
9400.7 | 1510.0 | E(γ): 1507 in 40Ca(40Ca,α2pnγ) (2010St05) |
9534.1 | 1425.0 | E(γ): 1422 in 40Ca(40Ca,α2pnγ) (2010St05) |
10356.7 | 1615.1 | E(γ): 1611 in 40Ca(40Ca,α2pnγ) (2010St05) |
11105.5 | 1704.8 | E(γ): 1700 in 40Ca(40Ca,α2pnγ) (2010St05) |
11253.2 | 1719.0 | E(γ): 1712 in 40Ca(40Ca,α2pnγ) (2010St05) |
12099.8 | 1743.1 | E(γ): 1737 in 40Ca(40Ca,α2pnγ) (2010St05) |
12987.5 | 1882.0 | E(γ): 1862 in 40Ca(40Ca,α2pnγ) (2010St05) |
13388.2 | 2135 | E(γ): 2130 in 40Ca(40Ca,α2pnγ) (2010St05) |
13967.9 | 1868.1 | E(γ): 1875 in 40Ca(40Ca,α2pnγ) (2010St05) |
15031.4 | 2043.9 | E(γ): 2039 in 40Ca(40Ca,α2pnγ) (2010St05) |
16147.0 | 2179.0 | E(γ): 2174 in 40Ca(40Ca,α2pnγ) (2010St05) |
17334.5 | 2303 | E(γ): 2297 in 40Ca(40Ca,α2pnγ) (2010St05) |
19185 | 3172 | E(γ): 3166 in 40Ca(40Ca,α2pnγ) (2010St05) |
20029.5 | 2695 | E(γ): 2687 in 40Ca(40Ca,α2pnγ) (2010St05) |
21930 | 3161 | E(γ): 3152 in 40Ca(40Ca,α2pnγ) (2010St05) |
E(level) | E(gamma) | Comments |
22912 | 3727 | E(γ): From 40Ca(40Ca,α2pnγ) only (2010St05) |
23237 | 3207 | E(γ): 3190 in 40Ca(40Ca,α2pnγ) (2010St05) |
Production and identification of 73Kr isotope:
1972Ho20: Zr(p,X) E=600, mass separation. Measured β-delayed protons, pγ, (p)(annihilation γ) coin. Kr collection determined by absolute counting of γ rays from daughter product 7.1H 73Se accumulated on carbon foil.
1973Da22: 58Ni(16O,n) E≈50 MeV, chemical separation, growth of daughter. Identification of Kr based on buildup of daughter, and on relative photon intensity observed at two energies.
1974Ro11: Zr(p,X) E=600 MeV, mass separation.
1981As06, 1978As05: 93Nb(p,X) E=600 MeV, mass separation. Measured β-delayed protons, p(x ray) coin.
1981Ha44, 1976Ha29: 60Ni(16O,3n) E=75 MeV. Measured E(p), I(p), pγ, p(x ray), and γ(x ray) coin.
1999Mi17: 93Nb(p,X) E=600 MeV, mass separation. Measured β-delayed proton spectra
Mass measurements: 2002He23, 2006Ro11 (also 2005Ro39), 2004Ro32
Levels: Qt=transition quadrupole moment, deduced from lifetime data obtained using DSAM in 40Ca(40Ca,α2pnγ) (2008Jo07)
Levels: Band assignments and configurations are discussed by 2002Ke03 and 2010St05
Q-value: Estimated ΔQ(β-)=200 (2017Wa10)
Q-value: S(2n)=26370 130, S(2p)=7983 7, Q(εp)=4027 7 (2017Wa10)