ADOPTED LEVELS, GAMMAS for 63Ga
Author: Jun Chen | Citation: Nucl. Data Sheets 196, 17 (2024) | Cutoff date: 30-Sep-2023
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-9630 keV 40 | S(n)= 12631.4 keV 15 | S(p)= 2668.0 keV 14 | Q(α)= -2613.6 keV 14 | ||
Reference: 2021WA16 |
References: | |||
A | 63Ge ε decay (153.3 MS) | B | 64As εp decay (69.0 MS) |
C | 40Ca(28Si,αpγ) | D | 40Ca(29Si,APNG) |
E | 40Ca(32S,2APG) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDE | 3/2- | 32.1 s 5 % ε = 100 | |||||
75.10 8 | ABCDE | (5/2)- | ≈ 25 ns | 75.1 1 | 100 | M1+E2 | 0.0 | 3/2- |
442.76 10 | A C E | (3/2-) | 367.5 1 442.9 2 | 19 6 100 11 | (D+Q) | 75.10 0.0 | (5/2)- 3/2- | |
722.33 8 | A C E | (5/2-) | 279.2 4 647.4 1 722.2 1 | 7.4 35 69 24 100 14 | 442.76 75.10 0.0 | (3/2-) (5/2)- 3/2- | ||
1152.33 18 | CDE | (9/2-) | 1077.2 2 | 100 | Q | 75.10 | (5/2)- | |
1421.58 13 | CDE | 7/2(-) | 699.3 2 978.4 2 1422.4 3 | 25 5 22 5 100 4 | (D+Q) (Q) Q | 722.33 442.76 0.0 | (5/2-) (3/2-) 3/2- | |
2046.16 19 | CDE | (9/2+) | < 2 ns | 624.6 2 893.8 2 | 26.6 15 100.0 33 | (E1) (E1) | 1421.58 1152.33 | 7/2(-) (9/2-) |
2940.27 28 | CDE | (13/2+) | 894.1 2 | 100 | Q | 2046.16 | (9/2+) | |
4080.25 34 | CDE | (17/2+) | 1139.8 2 | 100 | Q | 2940.27 | (13/2+) | |
5243.9 5 | C E | 2305.7 7 | 100 | 2940.27 | (13/2+) | |||
5715.38 38 | C E | (21/2+) | 1634.9 2 | 100 | Q | 4080.25 | (17/2+) | |
5852.64 37 | CDE | (19/2-) | 609.4 4 1772.4 2 | 1.20 14 100.0 31 | (E1) | 5243.9 4080.25 | (17/2+) | |
6501.25 39 | CDE | (23/2-) | 648.8 2 785.7 2 | 100.0 31 8.9 9 | Q D | 5852.64 5715.38 | (19/2-) (21/2+) | |
7334.8 6 | C | (21/2) | 3255.1 22 | 100 | 4080.25 | (17/2+) | ||
7656.2 7 | C E | (23/2) | 1154.4 8 1804.0 11 ? | 100 8 46 8 | (D+Q) | 6501.25 5852.64 | (23/2-) (19/2-) | |
7710.15 43 | CDE | (27/2-) | 1208.9 2 | 100 | Q | 6501.25 | (23/2-) | |
7912.3 10 | C E | (25/2-) | 1412.0 14 | 100 | D+Q | 6501.25 | (23/2-) | |
8213.3 6 | C | (25/2) | 878.5 2 1712.4 8 2497.5 6 | 65 8 31 8 100 12 | 7334.8 6501.25 5715.38 | (21/2) (23/2-) (21/2+) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
8856.7 8 | C | (27/2) | 1146.8 8 1200.2 8 | 100 8 74 8 | (D+Q) (Q) | 7710.15 7656.2 | (27/2-) (23/2) | |
9039.9 5 | C E | (31/2-) | 1329.7 2 | 100 | Q | 7710.15 | (27/2-) | |
9254.8 6 | C E | (29/2-) | 1343.0 11 1544.8 4 | 38 4 100.0 35 | Q+D | 7912.3 7710.15 | (25/2-) (27/2-) | |
9482.6 6 | C E | (29/2) | 1269.2 2 1773.0 10 | 76 6 100 13 | Q (D) | 8213.3 7710.15 | (25/2) (27/2-) | |
10161.3 8 ? | C E | (31/2) | 1304.6 2 | 100 | (Q) | 8856.7 | (27/2) | |
10868.7 6 | C E | (35/2-) | 1828.7 3 | 100 | Q | 9039.9 | (31/2-) | |
10908.3 5 | C E | (33/2) | 1425.8 9 1868.3 2 | 56 8 100.0 33 | Q (D) | 9482.6 9039.9 | (29/2) (31/2-) | |
10980.1 6 | C E | (33/2-) | 1725.6 4 1939.7 5 | 59 9 100 5 | Q Q+D | 9254.8 9039.9 | (29/2-) (31/2-) | |
11972.9 9 | C E | (35/2) | 1811.6 4 | 100 | 10161.3 | (31/2) | ||
12736.7 8 | C E | (37/2-) | 1756.4 8 1868.2 9 | 71 5 100 5 | Q Q+D | 10980.1 10868.7 | (33/2-) (35/2-) | |
12832.6 8 | C E | (37/2) | 1924.8 9 1963.4 10 | 100 5 18.8 21 | Q (D) | 10908.3 10868.7 | (33/2) (35/2-) | |
14212.4 18 | C | (39/2) | 3343.4 22 | 100 | 10868.7 | (35/2-) | ||
14463.8 9 | C E | (41/2) | 1631.1 2 | 100 | Q | 12832.6 | (37/2) | |
14541.6 22 | C | (39/2) | 3671.9 31 | 100 | 10868.7 | (35/2-) | ||
15140 6 ? | C | (35/2-) | ||||||
15764.8 39 | C | (39/2-) | 4895.9 38 | 100 | (Q) | 10868.7 | (35/2-) | |
16297.3 42 | C | (39/2-) | ||||||
16427.1 42 ? | C | (39/2-) | ||||||
16634.1 26 | C | 3801.3 25 | 100 | 12832.6 | (37/2) | |||
16695 6 | C | (39/2-) | 1555.1 12 ? 5825.6 56 | 167 33 100 17 | (Q) | 15140 10868.7 | (35/2-) (35/2-) | |
16754.6 22 | C | (41/2-) | 2213.0 4 4018.5 28 | 24 4 100 8 | (Q) | 14541.6 12736.7 | (39/2) (37/2-) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
17170.8 21 | C | 2707.0 19 | 100 | 14463.8 | (41/2) | |||
17192.1 17 | C | (43/2) | 2728.4 17 2979.3 22 | 100 11 21 11 | (D) | 14463.8 14212.4 | (41/2) (39/2) | |
17477.9 20 | C | 3014.1 18 | 100 | 14463.8 | (41/2) | |||
17573.3 43 | C | (41/2-) | 4836.4 42 | 100 | 12736.7 | (37/2-) | ||
17641.6 31 | C | (41/2-) | 4903.7 41 | 100 | (Q) | 12736.7 | (37/2-) | |
17660.1 31 | C | (41/2-) | 4924.1 40 | 100 | (Q) | 12736.7 | (37/2-) | |
17705.0 39 | C | (41/2-) | 4968.3 51 | 100 | (Q) | 12736.7 | (37/2-) | |
17754.1 40 | C | (41/2-) | 5016.9 55 | 100 | (Q) | 12736.7 | (37/2-) | |
18089.5 41 | C | (43/2-) | 1662.3 11 ? 1792.1 11 2324.6 13 | 30 4 74 9 100 9 | (Q) (Q) | 16427.1 16297.3 15764.8 | (39/2-) (39/2-) (39/2-) | |
18451.8 28 | C | 3987.9 27 | 100 | 14463.8 | (41/2) | |||
18523 6 | C | (43/2-) | 1828.8 12 | 100 | 16695 | (39/2-) | ||
18930.8 25 | C | (45/2-) | 2176.1 13 | 100 | (Q) | 16754.6 | (41/2-) | |
19033.9 32 | C | 2399.8 18 | 100 | 16634.1 | ||||
19536.0 45 | C | (45/2-) | 1962.7 13 | 100 | (Q) | 17573.3 | (41/2-) | |
19701.1 31 | C | (45/2-) | 2041.1 12 2059.4 13 | 100 15 85 15 | (Q) | 17660.1 17641.6 | (41/2-) (41/2-) | |
19763.4 39 | C | (45/2-) | 2009.3 14 2058.4 13 | 100 29 71 29 | (Q) (Q) | 17754.1 17705.0 | (41/2-) (41/2-) | |
20099.9 43 | C | (47/2-) | 2010.4 13 | 100 | (Q) | 18089.5 | (43/2-) | |
20625 6 | C | (47/2-) | 2101.6 13 | 100 | (Q) | 18523 | (43/2-) | |
21375.6 31 | C | (49/2-) | 2444.8 17 | 100 | (Q) | 18930.8 | (45/2-) | |
21806 5 | C | (49/2-) | 2269.6 14 | 100 | (Q) | 19536.0 | (45/2-) | |
22071.6 34 | C | (49/2-) | 2370.4 13 | 100 | (Q) | 19701.1 | (45/2-) | |
22114.2 42 | C | (49/2-) | 2350.7 13 | 100 | 19763.4 | (45/2-) | ||
22612 5 | C | (51/2-) | 2512.0 16 | 100 | (Q) | 20099.9 | (47/2-) | |
23069 6 | C | (51/2-) | 2444.2 15 | 100 | (Q) | 20625 | (47/2-) | |
24234.3 36 | C | (53/2-) | 2858.6 19 | 100 | 21375.6 | (49/2-) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
24454 5 | C | (53/2-) | 2648.3 15 | 100 | (Q) | 21806 | (49/2-) | |
24795.5 45 | C | (53/2-) | 2681.3 16 | 100 | (Q) | 22114.2 | (49/2-) | |
24899.9 38 | C | (53/2-) | 2828.3 17 | 100 | 22071.6 | (49/2-) | ||
25952 6 | C | (55/2-) | 2882.6 18 | 100 | 23069 | (51/2-) | ||
25987 6 ? | C | (55/2-) | 3374.6 29 ? | 100 | 22612 | (51/2-) | ||
27612 5 | C | (57/2-) | 3158.1 19 | 100 | 24454 | (53/2-) | ||
27869 5 | C | (57/2-) | 3072.9 23 | 100 | 24795.5 | (53/2-) | ||
28122.3 43 | C | (57/2-) | 3222.3 21 | 100 | 24899.9 | (53/2-) | ||
29439 7 ? | C | (59/2-) | 3486.8 26 ? | 100 | 25952 | (55/2-) | ||
31328 6 ? | C | (61/2-) | 3459.0 29 ? | 100 | 27869 | (57/2-) | ||
X | C | J1 | ||||||
2191.2+X 13 | C | J1+2 | 2191.2 13 | 100 | X | J1 | ||
2227.8+X 24 ? | C | |||||||
4661.7+X 19 | C | J1+4 | 2433.8 15 ? 2470.4 14 | 39 6 100 11 | 2227.8+X 2191.2+X | J1+2 | ||
7339.2+X 25 | C | J1+6 | 2677.4 16 | 100 | (Q) | 4661.7+X | J1+4 | |
10254.2+X 30 | C | J1+8 | 2915.0 17 | 100 | (Q) | 7339.2+X | J1+6 | |
13502.9+X 37 | C | J1+10 | 3248.6 22 | 100 | 10254.2+X | J1+8 | ||
Y | C | J2 | ||||||
2327.1+Y 14 | C | J2+2 | 2327.0 14 | 100 | Y | J2 | ||
4896.3+Y 21 | C | J2+4 | 2569.2 15 | 100 | (Q) | 2327.1+Y | J2+2 | |
7673.0+Y 26 | C | J2+6 | 2776.6 16 | 100 | (Q) | 4896.3+Y | J2+4 | |
10743.7+Y 33 | C | J2+8 | 3070.6 20 | 100 | 7673.0+Y | J2+6 | ||
14206.8+Y 41 | C | J2+10 | 3463.0 24 | 100 | 10743.7+Y | J2+8 | ||
Z? | C | J3 | ||||||
2200.0+Z 19 | C | J3+2 | 2200.0 19 ? | 100 | Z | J3 | ||
4645.0+Z 25 | C | J3+4 | 2444.9 16 | 100 | (Q) | 2200.0+Z | J3+2 | |
7350.6+Z 30 | C | J3+6 | 2705.5 17 | 100 | 4645.0+Z | J3+4 | ||
10382.4+Z 37 | C | J3+8 | 3031.8 21 | 100 | (Q) | 7350.6+Z | J3+6 | |
13792+Z 6 | C | J3+10 | 3409.3 44 | 100 | 10382.4+Z | J3+8 |
E(level): From a least-squares fit to γ-ray energies, unless otherwise noted.
T1/2(level): From particle-γ(t) in (29Si,αpnγ) (1991Ba20), unless otherwise noted.
M(γ): From measured γγ(DCO) in (28Si,αpγ), unless otherwise noted.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - Band B1 based on (9/2+), α=+1/2. Configuration=[21+; 40] | |||||||
2046.16 19 | (9/2+) | < 2 ns | |||||
2940.27 28 | (13/2+) | 894.1 2 | 100 | Q | 2046.16 | (9/2+) | |
4080.25 34 | (17/2+) | 1139.8 2 | 100 | Q | 2940.27 | (13/2+) | |
5715.38 38 | (21/2+) | 1634.9 2 | 100 | Q | 4080.25 | (17/2+) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Band β2 based on (19/2-), α=-1/2. Configuration=[21+; | |||||||
5852.64 37 | (19/2-) | ||||||
6501.25 39 | (23/2-) | 648.8 2 785.7 2 | 100.0 31 8.9 9 | Q D | 5852.64 5715.38 | (19/2-) (21/2+) | |
7710.15 43 | (27/2-) | 1208.9 2 | 100 | Q | 6501.25 | (23/2-) | |
9039.9 5 | (31/2-) | 1329.7 2 | 100 | Q | 7710.15 | (27/2-) | |
10868.7 6 | (35/2-) | 1828.7 3 | 100 | Q | 9039.9 | (31/2-) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Band β3 based on (25/2-), α=+1/2. Configuration=[21+; | |||||||
7912.3 10 | (25/2-) | ||||||
9254.8 6 | (29/2-) | 1343.0 11 1544.8 4 | 38 4 100.0 35 | Q+D | 7912.3 7710.15 | (25/2-) (27/2-) | |
10980.1 6 | (33/2-) | 1725.6 4 1939.7 5 | 59 9 100 5 | Q Q+D | 9254.8 9039.9 | (29/2-) (31/2-) | |
12736.7 8 | (37/2-) | 1756.4 8 1868.2 9 | 71 5 100 5 | Q Q+D | 10980.1 10868.7 | (33/2-) (35/2-) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22] | |||||||
7334.8 6 | (21/2) | ||||||
8213.3 6 | (25/2) | 878.5 2 1712.4 8 2497.5 6 | 65 8 31 8 100 12 | 7334.8 6501.25 5715.38 | (21/2) (23/2-) (21/2+) | ||
9482.6 6 | (29/2) | 1269.2 2 1773.0 10 | 76 6 100 13 | Q (D) | 8213.3 7710.15 | (25/2) (27/2-) | |
10908.3 5 | (33/2) | 1425.8 9 1868.3 2 | 56 8 100.0 33 | Q (D) | 9482.6 9039.9 | (29/2) (31/2-) | |
12832.6 8 | (37/2) | 1924.8 9 1963.4 10 | 100 5 18.8 21 | Q (D) | 10908.3 10868.7 | (33/2) (35/2-) | |
14463.8 9 | (41/2) | 1631.1 2 | 100 | Q | 12832.6 | (37/2) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - Band B5 based on (23/2), α=-1/2. Configuration=[21+; | |||||||
7656.2 7 | (23/2) | ||||||
8856.7 8 | (27/2) | 1146.8 8 1200.2 8 | 100 8 74 8 | (D+Q) (Q) | 7710.15 7656.2 | (27/2-) (23/2) | |
10161.3 8 | (31/2) | 1304.6 2 | 100 | (Q) | 8856.7 | (27/2) | |
11972.9 9 | (35/2) | 1811.6 4 | 100 | 10161.3 | (31/2) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 6 - Band Q1 based on (39/2-), 15765 keV, α=-1/2. | |||||||
15764.8 39 | (39/2-) | ||||||
18089.5 41 | (43/2-) | 1662.3 11 ? 1792.1 11 2324.6 13 | 30 4 74 9 100 9 | (Q) (Q) | 16427.1 16297.3 15764.8 | (39/2-) (39/2-) (39/2-) | |
20099.9 43 | (47/2-) | 2010.4 13 | 100 | (Q) | 18089.5 | (43/2-) | |
22612 5 | (51/2-) | 2512.0 16 | 100 | (Q) | 20099.9 | (47/2-) | |
25987 6 | (55/2-) | 3374.6 29 ? | 100 | 22612 | (51/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 7 - Band Q2 based on (41/2-), 16755 keV, α=+1/2 | |||||||
16754.6 22 | (41/2-) | ||||||
18930.8 25 | (45/2-) | 2176.1 13 | 100 | (Q) | 16754.6 | (41/2-) | |
21375.6 31 | (49/2-) | 2444.8 17 | 100 | (Q) | 18930.8 | (45/2-) | |
24234.3 36 | (53/2-) | 2858.6 19 | 100 | 21375.6 | (49/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 8 - Band Q3 based on (39/2-), 16695 keV, α=-1/2. | |||||||
16695 6 | (39/2-) | ||||||
18523 6 | (43/2-) | 1828.8 12 | 100 | 16695 | (39/2-) | ||
20625 6 | (47/2-) | 2101.6 13 | 100 | (Q) | 18523 | (43/2-) | |
23069 6 | (51/2-) | 2444.2 15 | 100 | (Q) | 20625 | (47/2-) | |
25952 6 | (55/2-) | 2882.6 18 | 100 | 23069 | (51/2-) | ||
29439 7 | (59/2-) | 3486.8 26 ? | 100 | 25952 | (55/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 9 - Band Q4 based on (41/2-), 17573 keV, α=+1/2. | |||||||
17573.3 43 | (41/2-) | ||||||
19536.0 45 | (45/2-) | 1962.7 13 | 100 | (Q) | 17573.3 | (41/2-) | |
21806 5 | (49/2-) | 2269.6 14 | 100 | (Q) | 19536.0 | (45/2-) | |
24454 5 | (53/2-) | 2648.3 15 | 100 | (Q) | 21806 | (49/2-) | |
27612 5 | (57/2-) | 3158.1 19 | 100 | 24454 | (53/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 10 - Band Q5 based on (41/2-), α=+1/2. The band starts at 17642 | |||||||
19701.1 31 | (45/2-) | ||||||
22071.6 34 | (49/2-) | 2370.4 13 | 100 | (Q) | 19701.1 | (45/2-) | |
24899.9 38 | (53/2-) | 2828.3 17 | 100 | 22071.6 | (49/2-) | ||
28122.3 43 | (57/2-) | 3222.3 21 | 100 | 24899.9 | (53/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 11 - Band Q6 based on (41/2-), α=+1/2. The band starts at 17705 | |||||||
19763.4 39 | (45/2-) | ||||||
22114.2 42 | (49/2-) | 2350.7 13 | 100 | 19763.4 | (45/2-) | ||
24795.5 45 | (53/2-) | 2681.3 16 | 100 | (Q) | 22114.2 | (49/2-) | |
27869 5 | (57/2-) | 3072.9 23 | 100 | 24795.5 | (53/2-) | ||
31328 6 | (61/2-) | 3459.0 29 ? | 100 | 27869 | (57/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 12 - ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV | |||||||
X | J1 | ||||||
2191.2+X 13 | J1+2 | 2191.2 13 | 100 | X | J1 | ||
4661.7+X 19 | J1+4 | 2433.8 15 ? 2470.4 14 | 39 6 100 11 | 2227.8+X 2191.2+X | J1+2 | ||
7339.2+X 25 | J1+6 | 2677.4 16 | 100 | (Q) | 4661.7+X | J1+4 | |
10254.2+X 30 | J1+8 | 2915.0 17 | 100 | (Q) | 7339.2+X | J1+6 | |
13502.9+X 37 | J1+10 | 3248.6 22 | 100 | 10254.2+X | J1+8 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 13 - ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV | |||||||
Y | J2 | ||||||
2327.1+Y 14 | J2+2 | 2327.0 14 | 100 | Y | J2 | ||
4896.3+Y 21 | J2+4 | 2569.2 15 | 100 | (Q) | 2327.1+Y | J2+2 | |
7673.0+Y 26 | J2+6 | 2776.6 16 | 100 | (Q) | 4896.3+Y | J2+4 | |
10743.7+Y 33 | J2+8 | 3070.6 20 | 100 | 7673.0+Y | J2+6 | ||
14206.8+Y 41 | J2+10 | 3463.0 24 | 100 | 10743.7+Y | J2+8 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 14 - ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV | |||||||
Z | J3 | ||||||
2200.0+Z 19 | J3+2 | 2200.0 19 ? | 100 | Z | J3 | ||
4645.0+Z 25 | J3+4 | 2444.9 16 | 100 | (Q) | 2200.0+Z | J3+2 | |
7350.6+Z 30 | J3+6 | 2705.5 17 | 100 | 4645.0+Z | J3+4 | ||
10382.4+Z 37 | J3+8 | 3031.8 21 | 100 | (Q) | 7350.6+Z | J3+6 | |
13792+Z 6 | J3+10 | 3409.3 44 | 100 | 10382.4+Z | J3+8 |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
75.10 | (5/2)- | ≈ 25 ns | 75.1 1 | M1+E2 | +0.25 5 | 0.26 | B(E2)(W.u.)≈30, B(M1)(W.u.)≈0.0016, α=0.26 5, α(K)=0.23 4, α(L)=0.028 5, α(M)=0.0041 8, α(N)=0.000186 30 |
2046.16 | (9/2+) | < 2 ns | 624.6 2 | (E1) | 0.000378 | α=0.000378 5, α(K)=0.000339 5, α(L)=3.41×10-5 5, α(M)=4.98E-6 7, α(N)=2.68E-7 4 | |
(9/2+) | < 2 ns | 893.8 2 | (E1) | 0.0001743 | α=0.0001743 24, α(K)=0.0001562 22, α(L)=1.569×10-5 22, α(M)=2.292E-6 32, α(N)=1.236E-7 17 | ||
9254.8 | (29/2-) | 1544.8 4 | Q+D | 1 GT | |||
10980.1 | (33/2-) | 1939.7 5 | Q+D | 1 GT | |||
12736.7 | (37/2-) | 1868.2 9 | Q+D | 1 GT |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 3/2- | 32.1 s 5 % ε = 100 | μ=+1.469 5 (2012Pr11,2019StZV), Q=+0.212 14 (2012Pr11,2021StZZ), ISPINZ=-1/2 δ<r2>(71Ga,63Ga)=-0.643 fm2 15(stat) 135(syst) (2012Pr11). E(level): δ<r2>(71Ga,63Ga)=-0.643 fm2 15(stat) 135(syst) (2012Pr11). |
75.10 | (5/2)- | ≈ 25 ns | Shell-model calculations (2012Pr11) predict 1/2- with E(level)=118 using jj44b interaction and 3/2- at E(level)=88 using JUN45 interaction for the first excited state, and predict 5/2- for the second excited state using either interaction. In systematics of odd Ga isotopes in 1991Ba20, the 5/2- first excited state in 63Ga corresponds to the 5/2- second excited states in 65,67,69Ga isotopes. E(level): Shell-model calculations (2012Pr11) predict 1/2- with E(level)=118 using jj44b interaction and 3/2- at E(level)=88 using JUN45 interaction for the first excited state, and predict 5/2- for the second excited state using either interaction. In systematics of odd Ga isotopes in 1991Ba20, the 5/2- first excited state in 63Ga corresponds to the 5/2- second excited states in 65,67,69Ga isotopes. |
442.76 | (3/2-) | XREF: E(?). Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on shell-model predictions and γ-ray decay pattern. | |
722.33 | (5/2-) | XREF: α(?)E(?). Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on shell-model predictions and γ-ray decay pattern. | |
1152.33 | (9/2-) | Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on shell-model predictions and γ-ray decay pattern. | |
2046.16 | (9/2+) | < 2 ns | E(level): Band B1 based on (9/2+), α=+1/2. Configuration=[21+; 40]. |
2940.27 | (13/2+) | E(level): Band B1 based on (9/2+), α=+1/2. Configuration=[21+; 40]. | |
4080.25 | (17/2+) | E(level): Band B1 based on (9/2+), α=+1/2. Configuration=[21+; 40]. | |
5243.9 | XREF: E(?). | ||
5715.38 | (21/2+) | E(level): Band B1 based on (9/2+), α=+1/2. Configuration=[21+; 40]. | |
5852.64 | (19/2-) | E(level): Band β2 based on (19/2-), α=-1/2. Configuration=[21+;. | |
6501.25 | (23/2-) | E(level): Band β2 based on (19/2-), α=-1/2. Configuration=[21+;. | |
7334.8 | (21/2) | E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22]. | |
7656.2 | (23/2) | E(level): Band B5 based on (23/2), α=-1/2. Configuration=[21+;. | |
7710.15 | (27/2-) | E(level): Band β2 based on (19/2-), α=-1/2. Configuration=[21+;. | |
7912.3 | (25/2-) | E(level): Band β3 based on (25/2-), α=+1/2. Configuration=[21+;. | |
8213.3 | (25/2) | E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22]. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
8856.7 | (27/2) | E(level): Band B5 based on (23/2), α=-1/2. Configuration=[21+;. | |
9039.9 | (31/2-) | E(level): Band β2 based on (19/2-), α=-1/2. Configuration=[21+;. | |
9254.8 | (29/2-) | E(level): Band β3 based on (25/2-), α=+1/2. Configuration=[21+;. | |
9482.6 | (29/2) | E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22]. | |
10161.3 | (31/2) | XREF: C(?)E(?). E(level): Band B5 based on (23/2), α=-1/2. Configuration=[21+;. | |
10868.7 | (35/2-) | E(level): Band β2 based on (19/2-), α=-1/2. Configuration=[21+;. | |
10908.3 | (33/2) | E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22]. | |
10980.1 | (33/2-) | E(level): Band β3 based on (25/2-), α=+1/2. Configuration=[21+;. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
11972.9 | (35/2) | E(level): Band B5 based on (23/2), α=-1/2. Configuration=[21+;. | |
12736.7 | (37/2-) | XREF: E(12743.2). E(level): Band β3 based on (25/2-), α=+1/2. Configuration=[21+;. | |
12832.6 | (37/2) | E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22]. | |
14463.8 | (41/2) | E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22]. | |
14541.6 | (39/2) | Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
15140 | (35/2-) | XREF: C(15141?). Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
15764.8 | (39/2-) | E(level): Band Q1 based on (39/2-), 15765 keV, α=-1/2. | |
16297.3 | (39/2-) | Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
16427.1 | (39/2-) | XREF: C(?). Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
16695 | (39/2-) | E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2. | |
16754.6 | (41/2-) | E(level): Band Q2 based on (41/2-), 16755 keV, α=+1/2. | |
17573.3 | (41/2-) | E(level): Band Q4 based on (41/2-), 17573 keV, α=+1/2. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
18089.5 | (43/2-) | E(level): Band Q1 based on (39/2-), 15765 keV, α=-1/2. | |
18523 | (43/2-) | E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
18930.8 | (45/2-) | E(level): Band Q2 based on (41/2-), 16755 keV, α=+1/2. | |
19536.0 | (45/2-) | E(level): Band Q4 based on (41/2-), 17573 keV, α=+1/2. | |
19701.1 | (45/2-) | E(level): Band Q5 based on (41/2-), α=+1/2. The band starts at 17642. | |
19763.4 | (45/2-) | E(level): Band Q6 based on (41/2-), α=+1/2. The band starts at 17705. | |
20099.9 | (47/2-) | E(level): Band Q1 based on (39/2-), 15765 keV, α=-1/2. | |
20625 | (47/2-) | E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2. | |
21375.6 | (49/2-) | E(level): Band Q2 based on (41/2-), 16755 keV, α=+1/2. | |
21806 | (49/2-) | E(level): Band Q4 based on (41/2-), 17573 keV, α=+1/2. | |
22071.6 | (49/2-) | E(level): Band Q5 based on (41/2-), α=+1/2. The band starts at 17642. | |
22114.2 | (49/2-) | E(level): Band Q6 based on (41/2-), α=+1/2. The band starts at 17705. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
22612 | (51/2-) | E(level): Band Q1 based on (39/2-), 15765 keV, α=-1/2. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
23069 | (51/2-) | E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2. | |
24234.3 | (53/2-) | E(level): Band Q2 based on (41/2-), 16755 keV, α=+1/2. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
24454 | (53/2-) | E(level): Band Q4 based on (41/2-), 17573 keV, α=+1/2. | |
24795.5 | (53/2-) | E(level): Band Q6 based on (41/2-), α=+1/2. The band starts at 17705. | |
24899.9 | (53/2-) | E(level): Band Q5 based on (41/2-), α=+1/2. The band starts at 17642. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
25952 | (55/2-) | E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
25987 | (55/2-) | XREF: C(?). E(level): Band Q1 based on (39/2-), 15765 keV, α=-1/2. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
27612 | (57/2-) | E(level): Band Q4 based on (41/2-), 17573 keV, α=+1/2. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
27869 | (57/2-) | E(level): Band Q6 based on (41/2-), α=+1/2. The band starts at 17705. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
28122.3 | (57/2-) | E(level): Band Q5 based on (41/2-), α=+1/2. The band starts at 17642. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
29439 | (59/2-) | XREF: C(?). E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
31328 | (61/2-) | XREF: C(?). E(level): Band Q6 based on (41/2-), α=+1/2. The band starts at 17705. Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern. | |
X | J1 | E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV. | |
2191.2+X | J1+2 | E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV. | |
2227.8+X | XREF: C(?). | ||
4661.7+X | J1+4 | E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV. | |
7339.2+X | J1+6 | E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV. | |
10254.2+X | J1+8 | E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV. | |
13502.9+X | J1+10 | E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV. | |
Y | J2 | E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV. | |
2327.1+Y | J2+2 | E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV. | |
4896.3+Y | J2+4 | E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV. | |
7673.0+Y | J2+6 | E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV. | |
10743.7+Y | J2+8 | E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV. | |
14206.8+Y | J2+10 | E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
Z | J3 | XREF: C(?). E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV. | |
2200.0+Z | J3+2 | E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV. | |
4645.0+Z | J3+4 | E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV. | |
7350.6+Z | J3+6 | E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV. | |
10382.4+Z | J3+8 | E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV. | |
13792+Z | J3+10 | E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV. |
E(level) | E(gamma) | Comments |
75.10 | 75.1 | E(γ): weighted average of 75.0 1 from 63Ge ε decay, 75.4 3 from (28Si,αpγ), 75.4 3 from (29Si,αpnγ), and 75.2 2 from (32S,2αpγ). Other: 74.6 1 from 64As εp decay is discrepant |
442.76 | 367.5 | E(γ): from 63Ge ε decay. Other: 368.0 4 from (28Si,αpγ) | 442.9 | E(γ): weighted average of 442.8 1 from 63Ge ε decay, 443.3 2 from (28Si,αpγ), and 443.1 2 from (32S,2αpγ) M(γ): ΔJ=(0) from γγ(DCO) in (28Si,αpγ) |
722.33 | 279.2 | I(γ): weighted average of 6.9 35 from (28Si,αpγ) and 8 4 from (32S,2αpγ) | 647.4 | E(γ): from 63Ge ε decay. Other: 647.1 5 from (28Si,αpγ) | 722.2 | E(γ): from 63Ge ε decay. Others: 722.2 2 from (28Si,αpγ) and 722.2 2 from (32S,2αpγ) |
1152.33 | 1077.2 | E(γ): from (32S,2αpγ). Others: 1077.2 5 from (28Si,αpγ) and 1077.2 3 from (29Si,αpnγ) |
1421.58 | 699.3 | E(γ): from (32S,2αpγ). Other: 699.3 3 from (28Si,αpγ) I(γ): unweighted average of 29.8 21 from (28Si,αpγ) and 19.5 8 from (32S,2αpγ) | 978.4 | E(γ): from (32S,2αpγ). Other: 978.6 4 from (28Si,αpγ) I(γ): unweighted average of 27.0 14 from (28Si,αpγ) and 17.9 8 from (32S,2αpγ) | 1422.4 | E(γ): weighted average of 1421.6 6 from (28Si,αpγ), 1422.0 5 from (29Si,αpnγ), and 1422.6 2 from (32S,2αpγ) I(γ): from (28Si,αpγ). Other: 100 6 from (32S,2αpγ) |
2046.16 | 624.6 | E(γ): from (32S,2αpγ). Others: 624.7 3 from (28Si,αpγ) and 624.6 5 from (29Si,αpnγ) I(γ): unweighted average of 25.1 10 from (28Si,αpγ) and 28.0 9 from (32S,2αpγ) M(γ): d, ΔJ=1 from γγ(DO) in (28Si,αpγ) and (32S,2αpγ); Δπ=(yes) from level scheme | 893.8 | E(γ): weighted average of 893.9 5 from (28Si,αpγ), 894.1 3 from (29Si,αpnγ), and 893.7 2 from (32S,2αpγ) I(γ): from (28Si,αpγ) and (32S,2αpγ). M(γ): either Q with ΔJ=2 or d with ΔJ=0 from γγ(DCO) in (32S,2αpγ) (29Si,αpnγ); ΔJ=(0) and Δπ=(yes) from level scheme |
2940.27 | 894.1 | E(γ): weighted average of 894.3 4 from (28Si,αpγ), 894.1 3 from (29Si,αpnγ), and 894.0 2 from (32S,2αpγ) M(γ): also from γγ(DCO) in (32S,2αpγ) |
4080.25 | 1139.8 | E(γ): weighted average of 1139.8 4 from (28Si,αpγ), 1139.4 3 from (29Si,αpnγ), and 1139.9 2 from (32S,2αpγ) |
5243.9 | 2305.7 | E(γ): weighted average of 2304.2 16 from (28Si,αpγ) and 2306.0 7 from (32S,2αpγ) |
5715.38 | 1634.9 | E(γ): from (32S,2αpγ). Other: 1635.4 8 from (28Si,αpγ) |
5852.64 | 609.4 | E(γ): weighted average of 608.6 6 from (28Si,αpγ) and 609.6 3 from (32S,2αpγ) I(γ): weighted average of 1.04 26 from (28Si,αpγ) and 1.25 14 from (32S,2αpγ) | 1772.4 | E(γ): weighted average of 1772.2 7 from (28Si,αpγ), 1772.8 3 from (29Si,αpnγ), and 1772.3 2 from (32S,2αpγ) I(γ): from (32S,2αpγ). Other: 100 4 from (28Si,αpγ) M(γ): d from γγ(DCO) in (28Si,αpγ); 2001We11 in (32S,2αpγ) show that their measured γγ(θ)(DCO) is best fitted with a calculation with δ=-0.3 2 which is compatible with E1 |
6501.25 | 648.8 | E(γ): weighted average of 648.6 6 from (28Si,αpγ), 649.1 3 from (29Si,αpnγ), and 648.7 2 from (32S,2αpγ) I(γ): from (32S,2αpγ). Other: 100.0 34 from (28Si,αpγ) | 785.7 | E(γ): from (32S,2αpγ). Other: 785.8 3 from (28Si,αpγ) I(γ): unweighted average of 9.8 7 from (28Si,αpγ) and 8.00 25 from (32S,2αpγ) |
7656.2 | 1154.4 | E(γ): unweighted average of 1155.2 6 from (28Si,αpγ) and 1153.6 2 from (32S,2αpγ) |
7710.15 | 1208.9 | E(γ): from (32S,2αpγ). Others: 1209.1 4 from (28Si,αpγ) and 1208.8 5 from (29Si,αpnγ) |
7912.3 | 1412.0 | E(γ): unweighted average of 1410.6 6 from (28Si,αpγ) and 1413.4 3 from (32S,2αpγ) |
8213.3 | 878.5 | E(γ): weighted average of 878.9 6 from (28Si,αpγ) and 878.4 2 from (32S,2αpγ) I(γ): other: Iγ(878.5γ)/Iγ(2497.5γ)=100 6/27 9 from (32S,2αpγ) is discrepant | 1712.4 | E(γ): not seen in (32S,2αpγ) | 2497.5 | E(γ): weighted average of 2497.9 12 from (28Si,αpγ) and 2497.4 6 from (32S,2αpγ) |
E(level) | E(gamma) | Comments |
9039.9 | 1329.7 | E(γ): from (32S,2αpγ). Other: 1329.6 5 from (28Si,αpγ) |
9254.8 | 1343.0 | E(γ): unweighted average of 1344.0 8 from (28Si,αpγ) and 1341.9 5 from (32S,2αpγ) I(γ): weighted average of 42 4 from (28Si,αpγ) and 34.5 35 from (32S,2αpγ) | 1544.8 | E(γ): weighted average of 1545.6 7 from (28Si,αpγ) and 1544.7 3 from (32S,2αpγ) I(γ): from (32S,2αpγ). Other: 100 6 from (28Si,αpγ) |
9482.6 | 1269.2 | E(γ): from (32S,2αpγ). Other: 1269.2 6 from (28Si,αpγ) |
10161.3 | 1304.6 | E(γ): from (32S,2αpγ). Other: 1304.2 10 from (28Si,αpγ) |
10868.7 | 1828.7 | E(γ): weighted average of 1829.8 8 from (28Si,αpγ) and 1828.6 2 from (32S,2αpγ) |
10908.3 | 1425.8 | E(γ): unweighted average of 1424.9 7 from (28Si,αpγ) and 1426.6 2 from (32S,2αpγ) I(γ): unweighted average of 63 5 from (28Si,αpγ) and 48 5 from (32S,2αpγ) | 1868.3 | E(γ): from (32S,2αpγ). Other: Eγ=1867.3 9, Iγ=100 5 from (28Si,αpγ) M(γ): ΔJ=1 transition from γγ(DCO) in (28Si,αpγ); α asymmetry from (32S,2αpγ) is also consistent with ΔJ=1 |
10980.1 | 1725.6 | E(γ): weighted average of 1726.3 9 from (28Si,αpγ) and 1725.4 4 from (32S,2αpγ) I(γ): unweighted average of 68 5 from (28Si,αpγ) and 50 5 from (32S,2αpγ) | 1939.7 | E(γ): weighted average of 1941.2 9 from (28Si,αpγ) and 1939.5 3 from (32S,2αpγ) I(γ): from (32S,2αpγ). Other: 100 7 from (28Si,αpγ) |
11972.9 | 1811.6 | E(γ): weighted average of 1812.7 10 from (28Si,αpγ) and 1811.5 3 from (32S,2αpγ) |
12736.7 | 1756.4 | E(γ): other: 1763.5 3 from (32S,2αpγ) is discrepant I(γ): Iγ(1763.5γ)/Iγ(1864.0γ)=100 5/93 5 is discrepant | 1868.2 | E(γ): other: 1864.0 3 from (32S,2αpγ) is discrepant |
12832.6 | 1924.8 | E(γ): correspond to the 1921.9γ+1924.3γ doublet for a peak structure at around 1922 reported by 2001We11 in (32S,2αpγ). No doublet around this energy is reported by 2021Ru07 in (28Si,αpγ). See more detailed comments regarding this γ doublet as well as a level doublet of 12831+12832 reported by 2001We11 from placements of the doublet transitions. |
14463.8 | 1631.1 | E(γ): weighted average of 1631.9 8 from (28Si,αpγ) and 1631.0 2 from (32S,2αpγ) |
16754.6 | 2213.0 | E(γ): from (32S,2αpγ), placed by 2001We11 as the only transition from a 13039 level which is not confirmed by 2021Ru07 in (28Si,αpγ). Other: 2214.2 20 from (28Si,αpγ). |
Mass measurements: 2021Pa44, 2007Gu09, 2007Sc24, 1989Sh10
Other measurements:
See 63Ge ε decay dataset for a preliminary decay scheme proposed by 2019Ru07, which is not adopted here due to very limited information available in this conference proceeding about the decay scheme
2012Pr11: U(p,X) E=1.4 GeV at ISOLDE-CERN facility. Measured hyperfine structure and isotope shift. Deduced spin, moments, rms charge radius.
1975AgZX: 64Zn(p,2nγ) E=25, 33, 40 MeV. Measured Eγ, Iγ, γγ-coin. No data are available.
The level scheme is as that proposed by 2021Ru07 in (28Si,αpγ).
Levels: Band assignments are from (28Si,αpγ) (2021Ru07)
Q-value: S(2n)=25560 40, S(2p)=9141.0 16, Q(ε)=5666.3 20 (2021Wa16)