ADOPTED LEVELS, GAMMAS for 51Sc
Authors: Wang Jimin and Huang Xiaolong | Citation: Nucl. Data Sheets 144, 1 (2017) | Cutoff date: 1-Mar-2016
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=6504 keV 20 | S(n)= 6753 keV 25 | S(p)= 10928 keV 20 | Q(α)= -9942 keV 20 | ||
Reference: 2017WA10 |
References: | |||
A | 51Ca β- decay | B | 48Ca(α,p) |
C | 48Ca(48Ca,xγ) | D | 48Ca(238U,xγ) |
E | 208Pb(48Ca,xγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDE | (7/2)- | 12.4 s 1 % β- = 100 % β-n = ? | |||||
861.62 10 | AB D | (3/2-) | 861.6 1 | 100 | 0.0 | (7/2)- | ||
1064 3 | BCDE | (11/2)- | 19 ps 5 | 1064 3 | 100 | E2 | 0.0 | (7/2)- |
1167.33 20 | A D | (3/2,5/2,7/2+) | 1167.5 3 | 100 | 0.0 | (7/2)- | ||
1394.02 17 | AB D | (3/2,5/2) | 532.2 4 1394.0 2 | 14.9 12 100.0 12 | 861.62 0.0 | (3/2-) (7/2)- | ||
1715.02 19 | A D | 547.7 1 1714.8 3 | 100 3 39 3 | 1167.33 0.0 | (3/2,5/2,7/2+) (7/2)- | |||
2313 10 | B | |||||||
2347.2 4 | AB | (1/2-) | 1485.3 4 | 100 | 861.62 | (3/2-) | ||
2708.8 3 | AB | (3/2-) | 1314.8 6 1847.1 3 | 72 10 100 10 | 1394.02 861.62 | (3/2,5/2) (3/2-) | ||
2887 7 | B | |||||||
2996 7 | B | |||||||
3038.69 23 | AB D | (3/2-,5/2-) | 1323.7 2 1644.4 4 3038.9 7 | 100 5 35 3 17 3 | 1715.02 1394.02 0.0 | (3/2,5/2) (7/2)- | ||
3069 7 | B | |||||||
3195.2 4 | AB D | (3/2-,5/2-) | 1480.1 3 2027.5 27 2333.4 18 3196.5 11 | 100.0 25 3.7 12 4.9 12 14.8 25 | 1715.02 1167.33 861.62 0.0 | (3/2,5/2,7/2+) (3/2-) (7/2)- | ||
3390.6 6 | A | (1/2,3/2,5/2) | 352.4 23 1996.5 5 | 4.2 10 100.0 10 | 3038.69 1394.02 | (3/2-,5/2-) (3/2,5/2) | ||
3772.1 6 | A | (3/2-,5/2-) | 1424.0 7 2378.7 14 2912.0 10 3771.7 11 | 100 18 48 15 61 18 94 18 | 2347.2 1394.02 861.62 0.0 | (1/2-) (3/2,5/2) (3/2-) (7/2)- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3881.1 | CD | (15/2-) | 2816 | 100 | 1064 | (11/2)- | ||
4825.6 | C | (15/2-) | 944 | 100 | 3881.1 | (15/2-) | ||
5540.2 | C | (17/2+) | 715 1659 | 100 100 | 4825.6 3881.1 | (15/2-) (15/2-) | ||
6184.0 | C | (19/2+) | 644 | 100 | 5540.2 | (17/2+) |
E(level): For states connected by gammas, E(level)’s are from a least-squares fit to Eγ.
E(γ): From 51Ca β- decay, except as noted.
I(γ): Relative photon branching from each level; values from 51Ca β- decay, except as noted.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - Strongly populated γ-ray sequence. | |||||||
0.0 | (7/2)- | 12.4 s 1 % β- = 100 % β-n = ? | |||||
1064 3 | (11/2)- | 19 ps 5 | 1064 3 | 100 | E2 | 0.0 | (7/2)- |
3881.1 | (15/2-) | 2816 | 100 | 1064 | (11/2)- | ||
4825.6 | (15/2-) | 944 | 100 | 3881.1 | (15/2-) | ||
5540.2 | (17/2+) | 715 1659 | 100 100 | 4825.6 3881.1 | (15/2-) (15/2-) | ||
6184.0 | (19/2+) | 644 | 100 | 5540.2 | (17/2+) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
1064 | (11/2)- | 19 ps 5 | 1064 3 | E2 | 9.12×10-5 | B(E2)(W.u.)=1.9 6, α=9.12E-5 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
861.62 | (3/2-) | Jπ(level): From σ(θ) DWBA analysis for L transfer and shell-model analysis in 48Ca(α,p). | |
1715.02 | XREF: d(1712). | ||
2347.2 | (1/2-) | Jπ(level): From σ(θ) DWBA analysis for L transfer and shell-model analysis in 48Ca(α,p). | |
2708.8 | (3/2-) | Jπ(level): From σ(θ) DWBA analysis for L transfer and shell-model analysis in 48Ca(α,p). | |
3038.69 | (3/2-,5/2-) | XREF: d(3034). | |
3195.2 | (3/2-,5/2-) | XREF: d(3193). | |
3881.1 | (15/2-) | XREF: d(3875). | |
4825.6 | (15/2-) | Jπ(level): From shell model calculations (2005Br18). | |
5540.2 | (17/2+) | Jπ(level): From shell model calculations (2005Br18). | |
6184.0 | (19/2+) | Jπ(level): From shell model calculations (2005Br18). |
E(level) | E(gamma) | Comments |
861.62 | 861.6 | E(γ): Other: 860 in 48Ca(238U,Xγ) |
1064 | 1064 | E(γ): Others: 1065 in 48Ca(48Ca,xγ), 208Pb(48Ca,Xγ) M(γ): From γ(θ) and γ(lin pol) in 208Pb(48Ca,Xγ) |
1167.33 | 1167.5 | E(γ): Other: 1166 in 48Ca(238U,Xγ) |
1394.02 | 532.2 | E(γ): Other: 533 in 48Ca(238U,Xγ) | 1394.0 | E(γ): Other: 1393 in 48Ca(238U,Xγ) |
1715.02 | 547.7 | E(γ): Other: 546 in 48Ca(238U,Xγ) | 1714.8 | E(γ): Other: 1712 in 48Ca(238U,Xγ) |
3038.69 | 1323.7 | E(γ): Other: 1322 in 48Ca(238U,Xγ) |
3195.2 | 1480.1 | E(γ): Other: 1481 in 48Ca(238U,Xγ) |
3881.1 | 2816 | E(γ): Other: 2811 in 48Ca(238U,Xγ). From (48Ca,Xγ), uncertainty unstated by authors. I(γ): From (48Ca,Xγ), uncertainty unstated by authors. |
4825.6 | 944 | E(γ): From (48Ca,Xγ), uncertainty unstated by authors. I(γ): From (48Ca,Xγ), uncertainty unstated by authors. |
5540.2 | 715 | E(γ): From (48Ca,Xγ), uncertainty unstated by authors. I(γ): From (48Ca,Xγ), uncertainty unstated by authors. | 1659 | E(γ): From (48Ca,Xγ), uncertainty unstated by authors. I(γ): From (48Ca,Xγ), uncertainty unstated by authors. |
6184.0 | 644 | E(γ): From (48Ca,Xγ), uncertainty unstated by authors. I(γ): From (48Ca,Xγ), uncertainty unstated by authors. |
Other Reactions:
51V(e,π+) (1988Sh35): E=200 MeV; measured π+ spectra, σ(E(π),θ(π))
Levels: For shell-model calculations, see 1986Ku01, 2005Br18