| |
|
|---|
| Half life: | 6.8 s 2 | |
|---|
| Jp: | (2-) |
|---|
| Sn (keV): | 4499 25 |
|---|
| Sp (keV): | 1.351E4 10 |
|---|
| Prod. mode: |
Fast neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 68,1 (1993) |
|---|
| Literature cut-off date: | 16-Jun-1995 |
|---|
| Author(s): | T.W. Burrows |
|---|
| Update: | 16-Jun-1995, T.W. Burrows |
|---|
| References since cut-off: |
48K decay from 1995-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| b- | 100 | 12090 24 |
81HuZT 75Mu08 |
| b-n | 1.14 15 | |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 48K (6.8 s 2)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 451.6 1 |
<0.19 |
b- |
| 671.8 4 |
3.5 4 |
b- |
| 675.05 7 |
16.8 6 |
b- |
| 715.61 |
1.3 4 |
b- |
| 753.8 1 |
0.14 |
b- |
| 757.5 1 |
0.94 6 |
b- |
| 780.25 15 |
31.0 16 |
b- |
| 793.11 6 |
3.3 |
b- |
| 793.11 6 |
6.3 6 |
b- |
| 862.7 1 |
4.3 6 |
b- |
| 866.9 1 |
3.4 6 |
b- |
| 1315.8 1 |
12.7 10 |
b- |
| 1525.7 1 |
3.9 6 |
b- |
| 1537.8 1 |
14.7 9 |
b- |
| 1932 |
0.012 3 |
b- |
| 2031.23 |
2.9 4 |
b- |
| 2073.9 1 |
1.9 6 |
b- |
| 2178.30 |
2.3 5 |
b- |
| 2283.15 |
2.5 5 |
b- |
| 2389.0 1 |
10.7 8 |
b- |
| 2689 |
0.012 3 |
b- |
| 2788.90 |
16.1 9 |
b- |
| 2894 |
0.85 6 |
b- |
| 3063.27 |
3.7 7 |
b- |
| 3140 |
|
b- |
| 3569 |
1.06 6 |
b- |
| 3832.2 5 |
78 |
b- |
| 4247 |
0.11 |
b- |
| 4284 |
|
b- |
| 4507.3 5 |
3.7 9 |
b- |
| 4635 |
1.3 |
b- |
| 4699 |
0.28 |
b- |
| 6613.7 |
13.3 8 |
b- |
| 7300.9 |
2.4 6 |
b- |
| 7400 |
0.211 16 |
b- |
| 7651 |
|
b- |
| 8383 |
0.38 |
b- |
| 8466 |
0.2 |
b- |
| 8530 |
0.17 |
b- |
| 8966 |
0.11 |
b- |
| 9300 |
0.46 |
b- |
|
X-rays from 48K (6.8 s 2)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 0.350 |
1.9E-06 6 |
Ca Lb1 |
| 0.412 |
5.5E-07 20 |
Ca Lb4 |
| 0.412 |
9E-07 3 |
Ca Lb3 |
| 3.600 |
1.15E-10 25 |
Ca Ka3 |
| 3.688 |
0.00058 12 |
Ca Ka2 |
| 3.692 |
0.00116 25 |
Ca Ka1 |
| 4.013 |
1.2E-04 3 |
Ca Kb1 |
| 4.013 |
6.1E-05 13 |
Ca Kb3 |
Betas from 48K (6.8 s 2)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 1058 |
0.08 |
b- |
| 1174 |
0.08 |
b- |
| 1268 |
0.06 |
b- |
| 1479 |
0.04 |
b- |
| 1720 |
0.04 |
b- |
| 1736 |
0.02 |
b- |
| 1825 |
0.15 |
b- |
| 1850 |
0.06 |
b- |
| 1908 |
0.22 |
b- |
| 1964 |
0.02 |
b- |
| 2025 |
0.08 |
b- |
| 2097 |
0.08 |
b- |
| 2800 |
0.46 |
b- |
| 3123 |
0.11 |
b- |
| 3559 |
0.6 |
b- |
| 3623 |
1.5 |
b- |
| 3706 |
0.38 |
b- |
| 4431 |
0.8 |
b- |
| 4682.7 |
3.3 |
b- |
| 4689.13 |
22.5 12 |
b- |
| 4788.5 |
2.4 7 |
b- |
| 5194.21 |
20.8 14 |
b- |
| 5404.2 |
15.6 14 |
b- |
| 5475.8 |
12 4 |
b- |
| 6720.16 |
3.8 18 |
b- |
| 7478 |
9.6 20 |
b- |
| 7583.04 |
2.2 16 |
b- |
| 7586.66 |
1 |
b- |
| 7806.67 |
0.15 |
b- |
| 8258.28 |
6.2 23 |
b- |
| 12090 |
1 |
b- |
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