Energy Levels of Light Nuclei A = 14 - Triangle Universities Nuclear ...

Table 14.3: Energy Levels of 14 C a (continued)
E x in 14 C J π ; T τ or Γ c.m. Decay Reactions
(MeV ± keV)
11.666 ± 10 4 − 20 ± 7 γ 3, 6, 7, 8, 9, 15, 16, 22,
23, 24, 26, 38
11.730 ± 9 (5 − ) 3, 6, 7, 8, 9, 15, 23
11.9 ± 300 (1 − ) 950 ± 300 n 13, 16
12.583 ± 10 (2 − ,3 − ) 95 ± 15 n 3, 7, 8, 13, 16, 23, 26,
38
12.863 ± 8 30 ± 10 n 3, 7, 8, 13, 16, 22
12.963 ± 9 (3 − ) 30 ± 10 n 3, 7, 8, 13, 16, 26
(13.50 ± 100) < 200 15
13.7 2 − ≈ 1800 n 13
(14.05 ± 100) < 200 15
14.667 ± 20 (4 + ) 57 ± 15 n 3, 6, 7, 13
14.868 ± 20 (6 + ,5 − ) 3, 6, 7, 8, 9, 15, 38
15.20 ± 23 4 − 3, 6, 7, 15, 22, 23
(15.37 ± 30) 3
15.44 ± 40 (3 − ) n 3, 13
(16.02 ± 50) (4 + ) n 3, 13
16.43 ± 16 3, 6, 7, 8
(16.57 ± 40) 3
16.715 ± 30 (1 + ) ≈ 200 γ, n 3, 6, 12
17.30 ± 30 4 − γ 3, 6, 7, 22, 23, 24
(17.5) (1 + ) ≈ 200 γ, n 12
17.95 ± 40 3
18.10 ± 40 3
18.5 broad 15
20.4 wide 33
(21.4) 6
22.1 ± 100 (2 − ; T =2) c γ 22
23.288 ± 15 d ≈ 50 6, 15
24.4 ± 100 4 − ;(T =2) < 300 γ 22, 23
24.5 wide 15, 23
10