ADOPTED LEVELS, GAMMAS for 48Cr
Author: Jun Chen | Citation: Nucl. Data Sheets 179, 1 (2022) | Cutoff date: 30-Nov-2021
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-13525 keV 10 | S(n)= 16330 keV 9 | S(p)= 8103 keV 7 | Q(α)= -7698 keV 7 | ||
Reference: 2021WA16 |
References: | |||
A | 48Mn β+ decay (157.7 MS) | B | 49Fe β+p decay |
C | 10B(40Ca,pnγ),40Ca(10B,pnγ) | D | 24Mg(32S,2αγ),(32S,8BeG) |
E | 28Si(28Si,2αγ) | F | 34S(16O,2nγ) |
G | 36Ar(14N,NPG) | H | 46Ti(3He,n) |
I | 46Ti(3He,nγ) | J | 48Ti(π+,π-) |
K | 50Cr(p,t) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDEFGHIJK | 0+ | 21.56 h 3 % ε = 100 | |||||
752.16 13 | ABCDEFGHI K | 2+ | 8.0 ps 5 | 752.15 13 | 100 | E2 | 0.0 | 0+ |
1858.40 22 | ABCDEFG I K | 4+ | 1.20 ps 13 | 1106.3 2 | 100 | E2 | 752.16 | 2+ |
3420 20 ? | K | (0+) | ||||||
3444.8 4 | A CDE G I K | 6+ | 0.19 ps 5 | 1586.4 3 | 100 | E2 | 1858.40 | 4+ |
3524.2 10 | I K | (0,1,2,3) | 2772 | 100 | 752.16 | 2+ | ||
3533.5 3 | A C EFG I K | 4(-) | 3.3 ns 8 | 87? 1675.2 3 2780.3? | 10 100 7 <80 | [M2] (E1(+M2)) | 3444.8 1858.40 752.16 | 6+ 4+ 2+ |
3632.2 10 | I K | (2+,3-) | 2880 | 100 | 752.16 | 2+ | ||
4034.3 10 | I | (0,1,2,3) | 3282 | 100 | 752.16 | 2+ | ||
4064.1 4 | I K | 3(-) | 530.75 17 2205 3312 | 100 20 100 8 38 4 | D+Q D,Q | 3533.5 1858.40 752.16 | 4(-) 4+ 2+ | |
4064.2 4 | A C EFG I K | 5(-) | 28 ps 7 | 530.77 17 | 100 | M1+E2 | 3533.5 | 4(-) |
4280 5 | K | (0+) | ||||||
4428.7 3 | A K | 4+ | 2570.2 5 3676.2 4 | 5.2 6 100 6 | 1858.40 752.16 | 4+ 2+ | ||
4640 10 | K | 2+ | ||||||
4653.0 3 | A | (3,4)+ | 3900.5 5 | 100 | 752.16 | 2+ | ||
4765.5 11 | I | (4,5) | 2907 | 100 | 1858.40 | 4+ | ||
4876.0 4 | C E I | (6-) | > 0.7 ps | 811.9 3 ? 1342.6 3 | 37 7 100 17 | [E2] | 4064.2 3533.5 | 5(-) 4(-) |
5032.5 3 | A | (3,4)+ | 3174.1 5 4280.1 5 | 24.9 34 100 6 | 1858.40 752.16 | 4+ 2+ | ||
5131.2 11 | I | 1067 | 100 | 4064.2 | 5(-) | |||
5188.4 5 | CDE G I | 8+ | 0.14 ps 4 | 1743.5 3 | 100 | E2 | 3444.8 | 6+ |
5294.0 7 | A | 3+,4+,5+ | 3435.5 6 | 100 | 1858.40 | 4+ | ||
5430 30 | H | 0+ | ||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
5595.5 11 | I | 2062 | 100 | 3533.5 | 4(-) | |||
5608.6 5 ? | A | (3+,4+) | 3750.0? 4856.1? | 100 18 50 9 | 1858.40 752.16 | 4+ 2+ | ||
5649.0 4 | C E I | (7-) | 0.42 ps 7 | 773.1 3 1584.6 3 | 5.0 10 100 10 | [E2] | 4876.0 4064.2 | (6-) 5(-) |
5670 20 | K | (0+) | ||||||
5784.9 11 | I | 2340 | 100 | 3444.8 | 6+ | |||
5792.7 3 | A K | 4+ | 760.2 2 1139.7 2 1364.0 2 1728.8 5 2259.2 5 3934.1 5 | 13.6 10 28.6 19 96 5 5.6 8 7.0 8 100 7 | 5032.5 4653.0 4428.7 4064.2 3533.5 1858.40 | (3,4)+ (3,4)+ 4+ 5(-) 4(-) 4+ | ||
5834.5 11 | I | 2301 | 100 | 3533.5 | 4(-) | |||
5960 10 | H K | (0+) | ||||||
6100 10 | K | 2+ | ||||||
6257.5 10 ? | E | 1069? | | 5188.4 | 8+ | |||
6278.4 11 ? | E | 0.14 ps 3 | 2214? | | 4064.2 | 5(-) | ||
6420 10 | K | (5-) | ||||||
6855 10 | K | 0+ | ||||||
7064.0 7 | CDE G | 10+ | 0.125 ps 35 | 1875.6 5 | 100 | E2 | 5188.4 | 8+ |
7550 10 | K | |||||||
7671.2 5 | C E | (9-) | 0.15 ps 5 | 2022.2 3 | 100 | [E2] | 5649.0 | (7-) |
7940 30 | H | |||||||
8411.9 8 | CDE | 12+ | 0.59 ps 17 | 1347.9 3 | 100 | E2 | 7064.0 | 10+ |
8462.6 15 ? | E | 2205? | | 6257.5 | ||||
8750 15 | H JK | 0+ | ||||||
8760 15 | H JK | 0+ | ||||||
9040 30 ? | K | |||||||
9180 30 ? | K | |||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
9530 30 | H | 0+ | ||||||
9871.4 6 | C E | (11-) | 0.139 ps 35 | 2200.1 3 | 100 | [E2] | 7671.2 | (9-) |
9900 30 | H | |||||||
10280.9 9 | DE | 14+ | 0.30 ps 6 | 1868.9 3 | 100 | E2 | 8411.9 | 12+ |
11105.6 18 ? | E | 2643? | | 8462.6 | ||||
11320 30 | H | 0+ | ||||||
11648.8 7 | E | (13-) | 0.48 ps 14 | 1777.4 3 | 100 | [E2] | 9871.4 | (11-) |
12301.5 10 ? | E | 2430? | | 9871.4 | (11-) | |||
13310.0 9 | DE | 16+ | 0.049 ps 10 | 3029.0 3 | 100 | E2 | 10280.9 | 14+ |
15119.0 10 ? | E | 3470? | | 11648.8 | (13-) | |||
15735.2 13 | DE | 5454 | | 10280.9 | 14+ | |||
17342.1 15 ? | E | 2223? | | 15119.0 | ||||
17378.2 10 ? | E | 4069? | | 13310.0 | 16+ |
E(level): From a least-squares fit to γ-ray energies assuming ΔEγ=1 keV where not given for levels connected by γ-ray transitions, and from particle transfer reactions in other cases, unless otherwise noted.
T1/2(level): From DSAM line-shape analysis in (28Si,2αγ) (1998Br34), unless otherwise noted.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - g.s. (yrast) band. 1994Ca04 in (40Ca,npγ) reverse the | |||||||
0.0 | 0+ | 21.56 h 3 % ε = 100 | |||||
752.16 13 | 2+ | 8.0 ps 5 | 752.15 13 | 100 | E2 | 0.0 | 0+ |
1858.40 22 | 4+ | 1.20 ps 13 | 1106.3 2 | 100 | E2 | 752.16 | 2+ |
3444.8 4 | 6+ | 0.19 ps 5 | |||||
5188.4 5 | 8+ | 0.14 ps 4 | 1743.5 3 | 100 | E2 | 3444.8 | 6+ |
7064.0 7 | 10+ | 0.125 ps 35 | 1875.6 5 | 100 | E2 | 5188.4 | 8+ |
8411.9 8 | 12+ | 0.59 ps 17 | 1347.9 3 | 100 | E2 | 7064.0 | 10+ |
10280.9 9 | 14+ | 0.30 ps 6 | 1868.9 3 | 100 | E2 | 8411.9 | 12+ |
13310.0 9 | 16+ | 0.049 ps 10 | 3029.0 3 | 100 | E2 | 10280.9 | 14+ |
17378.2 10 | 4069? | | 13310.0 | 16+ | |||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Rotational-like structure based on 4- | |||||||
3533.5 3 | 4(-) | 3.3 ns 8 | |||||
4064.2 4 | 5(-) | 28 ps 7 | 530.77 17 | 100 | M1+E2 | 3533.5 | 4(-) |
4876.0 4 | (6-) | > 0.7 ps | 811.9 3 ? 1342.6 3 | 37 7 100 17 | [E2] | 4064.2 3533.5 | 5(-) 4(-) |
5649.0 4 | (7-) | 0.42 ps 7 | |||||
7671.2 5 | (9-) | 0.15 ps 5 | 2022.2 3 | 100 | [E2] | 5649.0 | (7-) |
9871.4 6 | (11-) | 0.139 ps 35 | 2200.1 3 | 100 | [E2] | 7671.2 | (9-) |
11648.8 7 | (13-) | 0.48 ps 14 | 1777.4 3 | 100 | [E2] | 9871.4 | (11-) |
12301.5 10 | 2430? | | 9871.4 | (11-) | |||
15119.0 10 | 3470? | | 11648.8 | (13-) | |||
17342.1 15 | 2223? | | 15119.0 |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
752.16 | 2+ | 8.0 ps 5 | 752.15 13 | E2 | 0.000325 | B(E2)(W.u.)=28.4 +19-17, α=0.000325 5, α(K)=0.000294 4, α(L)=2.73E-5 4, α(M)=3.59E-6 5, α(N)=1.337E-7 19 | |
1858.40 | 4+ | 1.20 ps 13 | 1106.3 2 | E2 | 0.0001234 | B(E2)(W.u.)=27.5 +32-27, α=0.0001234 17, α(K)=0.0001106 15, α(L)=1.024E-5 14, α(M)=1.347E-6 19, α(N)=5.05E-8 7 | |
3444.8 | 6+ | 0.19 ps 5 | 1586.4 3 | E2 | 0.0001789 | B(E2)(W.u.)=29 +10-6, α=0.0001789 25, α(K)=5.10E-5 7, α(L)=4.70E-6 7, α(M)=6.19E-7 9, α(N)=2.329E-8 33 | |
3533.5 | 4(-) | 3.3 ns 8 | 87 | [M2] | 0.447 | α=0.447 6, α(K)=0.399 6, α(L)=0.0429 6, α(M)=0.00564 8, α(N)=0.0001953 27 | |
4(-) | 3.3 ns 8 | 1675.2 3 | (E1(+M2)) | -0.01 5 | 0.000427 | B(E1)(W.u.)=2.1E-8 +18-9, B(M2)(W.u.)<2.3E-4, α=0.000427 6, α(K)=2.50E-5 4, α(L)=2.30E-6 4, α(M)=3.02E-7 5, α(N)=1.140E-8 18 | |
4064.1 | 3(-) | 530.75 17 | D+Q | -0.36 +28-61 | |||
4064.2 | 5(-) | 28 ps 7 | 530.77 17 | M1+E2 | 0.24 3 | 0.000477 | B(E2)(W.u.)=2.5 +11-7, B(M1)(W.u.)=0.0050 +17-10, α=0.000477 9, α(K)=0.000431 8, α(L)=4.01E-5 8, α(M)=5.27E-6 10, α(N)=1.98E-7 4 |
4876.0 | (6-) | > 0.7 ps | 811.9 3 | 0.00022 | α=0.00022 4, α(K)=0.00020 4, α(L)=1.9×10-5 4, α(M)=2.5E-6 5, α(N)=9.3E-8 17, α(N+)=9.3E-8 17 | ||
(6-) | > 0.7 ps | 1342.6 3 | [E2] | 0.0001185 | B(E2)(W.u.)<14, α=0.0001185 17, α(K)=7.19E-5 10, α(L)=6.64E-6 9, α(M)=8.74E-7 12, α(N)=3.28E-8 5 | ||
5188.4 | 8+ | 0.14 ps 4 | 1743.5 3 | E2 | 0.0002385 | B(E2)(W.u.)=24 +10-6, α=0.0002385 33, α(K)=4.24E-5 6, α(L)=3.91E-6 5, α(M)=5.14E-7 7, α(N)=1.937E-8 27 | |
5649.0 | (7-) | 0.42 ps 7 | 773.1 3 | 0.00025 | α=0.00025 5, α(K)=0.00023 5, α(L)=2.1×10-5 5, α(M)=2.8E-6 6, α(N)=1.04E-7 20, α(N+)=1.04E-7 20 | ||
(7-) | 0.42 ps 7 | 1584.6 3 | [E2] | 0.0001783 | B(E2)(W.u.)=12.4 +25-18, α=0.0001783 25, α(K)=5.11E-5 7, α(L)=4.71E-6 7, α(M)=6.20E-7 9, α(N)=2.335E-8 33 | ||
7064.0 | 10+ | 0.125 ps 35 | 1875.6 5 | E2 | 0.000294 | B(E2)(W.u.)=19 +7-4, α=0.000294 4, α(K)=3.69E-5 5, α(L)=3.40E-6 5, α(M)=4.47E-7 6, α(N)=1.686E-8 24 | |
7671.2 | (9-) | 0.15 ps 5 | 2022.2 3 | [E2] | 0.000359 | B(E2)(W.u.)=11 +5-3, α=0.000359 5, α(K)=3.21E-5 4, α(L)=2.96E-6 4, α(M)=3.89E-7 5, α(N)=1.468E-8 21 | |
8411.9 | 12+ | 0.59 ps 17 | 1347.9 3 | E2 | 0.0001192 | B(E2)(W.u.)=21 +9-5, α=0.0001192 17, α(K)=7.132E-5 99, α(L)=6.59E-6 9, α(M)=8.67E-7 12, α(N)=3.26E-8 5 | |
9871.4 | (11-) | 0.139 ps 35 | 2200.1 3 | [E2] | 0.000442 | B(E2)(W.u.)=7.6 +26-16, α=0.000442 6, α(K)=2.76E-5 4, α(L)=2.54E-6 4, α(M)=3.34E-7 5, α(N)=1.262E-8 18 | |
10280.9 | 14+ | 0.30 ps 6 | 1868.9 3 | E2 | 0.000291 | B(E2)(W.u.)=8.0 +20-13, α=0.000291 4, α(K)=3.72E-5 5, α(L)=3.42E-6 5, α(M)=4.50E-7 6, α(N)=1.698E-8 24 | |
11648.8 | (13-) | 0.48 ps 14 | 1777.4 3 | [E2] | 0.0002523 | B(E2)(W.u.)=6.4 +26-15, α=0.0002523 35, α(K)=4.09E-5 6, α(L)=3.76E-6 5, α(M)=4.95E-7 7, α(N)=1.867E-8 26 | |
13310.0 | 16+ | 0.049 ps 10 | 3029.0 3 | E2 | 0.000813 | B(E2)(W.u.)=4.4 +11-8, α=0.000813 11, α(K)=1.614E-5 23, α(L)=1.482E-6 21, α(M)=1.951E-7 27, α(N)=7.37E-9 10 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 0+ | 21.56 h 3 % ε = 100 | E(level): g.s. (yrast) band. 1994Ca04 in (40Ca,npγ) reverse the. |
752.16 | 2+ | 8.0 ps 5 | XREF: H(800). E(level): g.s. (yrast) band. 1994Ca04 in (40Ca,npγ) reverse the. |
1858.40 | 4+ | 1.20 ps 13 | XREF: K(1845). E(level): g.s. (yrast) band. 1994Ca04 in (40Ca,npγ) reverse the. |
3444.8 | 6+ | 0.19 ps 5 | E(level): g.s. (yrast) band. 1994Ca04 in (40Ca,npγ) reverse the. |
3533.5 | 4(-) | 3.3 ns 8 | E(level): Rotational-like structure based on 4-. Jπ(level): 48Cr is a well-deformed nucleus with β≈0.3 suggesting that K is a good quantum number (1998Br34). The band head at 3533 has J=4 from excit. and the state directly above this connected by 531γ has J=5 from excit., establishing K=4. δ(1675γ) excludes an appreciable Q component and strongly favors Δπ=-. T1/2(3533)=3.3 ns 8 and almost pure d character of 1675γ excludes twofold K-forbidden E2. However, threefold K-forbidden, isospin-forbidden E1 and twofold K-forbidden M2 are consistent with expected transition probabilities. Therefore, π=- is assigned to the 3533 and the band built on it. Note, also, that, if π(3533)=+, considerable E2 character of the 1675γ and an E2 γ to 2+ would be expected and that no γ from the 4064, J=5, to 1854, J=4+ was observed. Arguments from 2003Je06 in 46Ti(3He,nγ). See additional arguments by 1998Br34 in (28Si,2αγ) supporting Jπ(3533)=4-. Note that Mult(87γ)=d,E2 from comparison to RUL is not consistent with this assignment. |
4064.2 | 5(-) | 28 ps 7 | E(level): Rotational-like structure based on 4-. Jπ(level): 48Cr is a well-deformed nucleus with β≈0.3 suggesting that K is a good quantum number (1998Br34). The band head at 3533 has J=4 from excit. and the state directly above this connected by 531γ has J=5 from excit., establishing K=4. δ(1675γ) excludes an appreciable Q component and strongly favors Δπ=-. T1/2(3533)=3.3 ns 8 and almost pure d character of 1675γ excludes twofold K-forbidden E2. However, threefold K-forbidden, isospin-forbidden E1 and twofold K-forbidden M2 are consistent with expected transition probabilities. Therefore, π=- is assigned to the 3533 and the band built on it. Note, also, that, if π(3533)=+, considerable E2 character of the 1675γ and an E2 γ to 2+ would be expected and that no γ from the 4064, J=5, to 1854, J=4+ was observed. Arguments from 2003Je06 in 46Ti(3He,nγ). See additional arguments by 1998Br34 in (28Si,2αγ) supporting Jπ(3533)=4-. Note that Mult(87γ)=d,E2 from comparison to RUL is not consistent with this assignment. |
4428.7 | 4+ | XREF: K(4432). | |
4876.0 | (6-) | > 0.7 ps | XREF: C(?). E(level): Rotational-like structure based on 4-. |
5188.4 | 8+ | 0.14 ps 4 | E(level): g.s. (yrast) band. 1994Ca04 in (40Ca,npγ) reverse the. |
5649.0 | (7-) | 0.42 ps 7 | XREF: C(?). E(level): Rotational-like structure based on 4-. |
5960 | (0+) | XREF: H(6010). | |
7064.0 | 10+ | 0.125 ps 35 | Evidence for spin alignment from backbending in (40Ca,npγ). E(level): Evidence for spin alignment from backbending in (40Ca,npγ). g.s. (yrast) band. 1994Ca04 in (40Ca,npγ) reverse the. |
7671.2 | (9-) | 0.15 ps 5 | E(level): Rotational-like structure based on 4-. |
8411.9 | 12+ | 0.59 ps 17 | E(level): g.s. (yrast) band. 1994Ca04 in (40Ca,npγ) reverse the. |
8750 | 0+ | T=2 E(level): Identified as doublet t=2, Jπ=0+ state in (p,t). | |
8760 | 0+ | T=2 E(level): Identified as doublet t=2, Jπ=0+ state in (p,t). | |
9871.4 | (11-) | 0.139 ps 35 | E(level): Rotational-like structure based on 4-. |
10280.9 | 14+ | 0.30 ps 6 | E(level): g.s. (yrast) band. 1994Ca04 in (40Ca,npγ) reverse the. |
11648.8 | (13-) | 0.48 ps 14 | E(level): Rotational-like structure based on 4-. |
12301.5 | E(level): Rotational-like structure based on 4-. | ||
13310.0 | 16+ | 0.049 ps 10 | E(level): g.s. (yrast) band. 1994Ca04 in (40Ca,npγ) reverse the. |
15119.0 | E(level): Rotational-like structure based on 4-. | ||
17342.1 | E(level): Rotational-like structure based on 4-. | ||
17378.2 | E(level): g.s. (yrast) band. 1994Ca04 in (40Ca,npγ) reverse the. |
E(level) | E(gamma) | Comments |
752.16 | 752.15 | E(γ): weighted average of 752.1 2 from 48Mn β+ decay, 752.2 2 from 49Fe β+p decay, 752.0 2 from (10B,pnγ), 752.2 3 from (28Si,2αγ), 752.3 2 from (16O,2nγ), 752.13 13 from (14N,npγ), and 752.4 5 from (3He,nγ) |
1858.40 | 1106.3 | E(γ): weighted average of 1106.1 2 from 48Mn β+ decay, 1105.2 6 from 49Fe β+p decay, 1106.3 2 from (10B,pnγ), 1106.4 3 from (28Si,2αγ), 1106.5 2 from (16O,2nγ), 1106.4 3 from (14N,npγ), and 1106.4 5 from (3He,nγ) M(γ): Q from γ(θ) data, M2 ruled out by RUL |
3444.8 | 1586.4 | E(γ): others: 1586.4 6 in (10B,pnγ); 1589.2 10 from (14N,npγ) (1979Ek03) is discrepant, which is a quite broad peak as mentioned in 1979Ek03.. From (28Si,2αγ). |
3524.2 | 2772 | E(γ): From (3He,nγ). |
3533.5 | 87 | E(γ): from (40Ca,pnγ) (1994Ca04) I(γ): from I(87γ)/I(1675γ)=0.6/6 in (40Ca,pnγ) (1994Ca04) | 1675.2 | E(γ): weighted average of 1675.0 4 from 48Mn β+ decay, 1675.3 4 from (10B,pnγ), 1674.9 6 from (16O,2nγ), 1675.3 3 from (14N,npγ), and 1675.3 10 from (3He,nγ) I(γ): from 48Mn β+ decay. Other: 100 20 from (10B,pnγ) |
3632.2 | 2880 | E(γ): From (3He,nγ). |
4034.3 | 3282 | E(γ): From (3He,nγ). |
4064.1 | 530.75 | E(γ): weighted average of 530.8 3 from (10B,pnγ), 531.0 3 from (28Si,2αγ), 530.6 2 from (16O,2nγ), and 530.77 17 from (14N,npγ) | 2205 | E(γ): From (3He,nγ). I(γ): From (3He,nγ). M(γ): from γγ(θ) in (3He,nγ), with δ(Q/d)=-0.05 5 or |>10 (2003Je06). | 3312 | E(γ): From (3He,nγ). I(γ): From (3He,nγ). |
4064.2 | 530.77 | E(γ): from (14N,npγ). Others: 531.0 5 from 48Mn β+ decay, 530.8 3 from (10B,pnγ), 531.0 3 from (28Si,2αγ), and 530.6 2 from (16O,2nγ) |
4428.7 | 2570.2 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. | 3676.2 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. |
4653.0 | 3900.5 | E(γ): From 48Mn β+ decay. |
4765.5 | 2907 | E(γ): From (3He,nγ). |
4876.0 | 811.9 | E(γ): From (28Si,2αγ). I(γ): From (28Si,2αγ). | 1342.6 | E(γ): other: 1343 3 from (10B,pnγ). From (28Si,2αγ). I(γ): From (28Si,2αγ). |
5032.5 | 3174.1 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. | 4280.1 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. |
5131.2 | 1067 | E(γ): From (3He,nγ). |
5188.4 | 1743.5 | E(γ): weighted average of 1742.5 10 from (10B,pnγ), 1743.4 3 from (28Si,2αγ), and 1744.0 5 from (14N,npγ) M(γ): from γ(θ,pol) in (14N,npγ) (1979Ek03), and γ anisotropy (ΔJ=0 or 2) in (40Ca,pnγ) (1994Ca04) |
5294.0 | 3435.5 | E(γ): From 48Mn β+ decay. |
5595.5 | 2062 | E(γ): From (3He,nγ). |
5608.6 | 3750.0 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. | 4856.1 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. |
E(level) | E(gamma) | Comments |
5649.0 | 773.1 | E(γ): From (28Si,2αγ). I(γ): From (28Si,2αγ). | 1584.6 | E(γ): From (28Si,2αγ). I(γ): From (28Si,2αγ). |
5784.9 | 2340 | E(γ): From (3He,nγ). |
5792.7 | 760.2 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. | 1139.7 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. | 1364.0 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. | 1728.8 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. | 2259.2 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. | 3934.1 | E(γ): From 48Mn β+ decay. I(γ): From 48Mn β+ decay. |
5834.5 | 2301 | E(γ): From (3He,nγ). |
6257.5 | 1069 | E(γ): From (28Si,2αγ). |
6278.4 | 2214 | E(γ): could be the 2200γ from the 9871 level. From (28Si,2αγ). |
7064.0 | 1875.6 | E(γ): weighted average of 1876 2 from (10B,pnγ), 1875.4 3 from (28Si,2αγ), and 1878.2 12 from (14N,npγ) M(γ): stretched (ΔJ=2) quadrupole or ΔJ=0 dipole from angular anisotropy in (40Ca,pnγ) (1994Ca04); ΔJ=0 ruled out by γ excitation function from level scheme; M2 ruled out by RUL |
7671.2 | 2022.2 | E(γ): From (28Si,2αγ). |
8411.9 | 1347.9 | E(γ): From (28Si,2αγ). M(γ): stretched (ΔJ=2) quadrupole or ΔJ=0 dipole from angular anisotropy in (40Ca,pnγ) (1994Ca04); ΔJ=0 ruled out by γγ(DCO) in (28Si,2αγ) (1996Ca38); M2 ruled out by RUL |
8462.6 | 2205 | E(γ): From (28Si,2αγ). |
9871.4 | 2200.1 | E(γ): From (28Si,2αγ). |
10280.9 | 1868.9 | E(γ): From (28Si,2αγ). M(γ): Q from γγ(DCO) in (28Si,2αγ) (1996Ca38); M2 ruled out by RUL |
11105.6 | 2643 | E(γ): From (28Si,2αγ). |
11648.8 | 1777.4 | E(γ): From (28Si,2αγ). |
12301.5 | 2430 | E(γ): From (28Si,2αγ). |
13310.0 | 3029.0 | E(γ): From (28Si,2αγ). M(γ): Q from γγ(DCO) in (28Si,2αγ); M2 ruled out by RUL |
15119.0 | 3470 | E(γ): From (28Si,2αγ). |
15735.2 | 5454 | E(γ): From (28Si,2αγ). |
17342.1 | 2223 | E(γ): From (28Si,2αγ). |
E(level) | E(gamma) | Comments |
17378.2 | 4069 | E(γ): From (28Si,2αγ). |
Resonance parameters: see 1983Zu03 (24Mg(24Mg,24Mg) and 24Mg(24Mg,24Mg’)), 1987Sa05 (24Mg(24Mg,20Ne), 24Mg(24Mg,24Mg), and 24Mg(24Mg,24Mg’)), 1987Wu01 (24Mg(24Mg,24Mg’)), 1990Wu03 ((24Mg,24Mg), (24Mg,24Mg’), (24Mg,x)), 1993LeZY (24Mg(24Mg,X)), and 1994Ha03 ((24Mg,24Mg’) and (24Mg,20Ne)) and references cited by these authors. See the Nuclear Science References library for theoretical calculations. See 1992Ra06 for an interpretation of some of these resonances as hyperdeformed states.
Levels: 1994Ca04 in (40Ca,npγ) find no evidence for super- or hyperdeformation at higher energies as speculated by I. Ragnarsson in a private communication to 1994Ca04.
Q-value: S(2n)=29492 14, S(2p)=13271 7, Q(ε)=1657 7 (2021Wa16)