Атомные ядра. Основные характеристики. Варламов В.В - 139 стр.

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XX-A-m N JP
Масса
ядра,
MэВ
E
св
,
MэВ
ε,
MэВ
B
n
,
MэВ
B
p
,
MэВ
T
1/2
, Г,
распр-ть
Моды распада
139
Co-60-m
33 2+ 55814.25 524.8 8.7 10.467 м
IT 99.76%,
β- 0.24%
Co-61 34 7/2- 56744.44 534.1 8.8 9.3 8.8 1.650 ч β- 100%
Co-62 35 2+ 57677.40 540.7 8.7 6.6 9.8 1.50 м β- 100%
Co-62-m
35 5+ 57677.42 540.7 8.7 13.91 м
β- >99%,
IT <1%
Co-63 36 7/2- 58608.49 549.2 8.7 8.5 10.2 27.4 с β- 100%
Co-64 37 1+ 59542.03 555.2 8.7 6.0 11.5 0.30 с β- 100%
Co-65 38 (7/2)- 60474.14 562.7 8.7 7.4 11.7 1.20 с β- 100%
Co-66 39 (3+) 61408.71 567.7 8.6 5.0 12.5 0.18 s β- 100%
Co-67 40 (7/2-) 62341.20 574.8 8.6 7.1 12.8 0.425 с β- 100%
Co-68 41 (7-) 63276.40 579.1 8.5 4.4 13.0 0.199 с β- 100%
Co-68-m
41 (3+) 63276.40 579.1 8.5 1.6 с β- 100%
Co-69 42 7/2- 64209.29 585.8 8.5 6.7 14.2 0.22 с β- 100%
Co-70 43 (6-) 65145.18 589.5 8.4 3.7 14.5 119 мс β- 100%
Co-70-m
43 (3+) 65145.18 589.5 8.4 0.50 с β- 100%
Co-71 44 66078.38 595.9 8.4 6.4 15.3 79 мс
β- 100%,
βn 2.61%
Co-72 45 (6-,7-) 67014.47 599.3 8.3 3.5 15.6 62 мс
β- 100%,
βn 4.80%
Co-73 46 67948.27 605.1 8.3 5.8 16.0 41 мс β-
Co-74 47 0+ 68884.56 608.4 8.2 3.3 150 нс > β-
                         Масса
                                    Eсв,     ε, Bn, Bp ,        T1/2, Г,
XX-A-m    N      JP      ядра,                                             Моды распада
                                    MэВ     MэВ MэВ MэВ        распр-ть
                         MэВ
                                                                            IT 99.76%,
Co-60-m   33     2+      55814.25   524.8    8.7               10.467 м
                                                                             β- 0.24%

 Co-61    34    7/2-     56744.44   534.1    8.8   9.3   8.8   1.650 ч       β- 100%

 Co-62    35     2+      57677.40   540.7    8.7   6.6   9.8    1.50 м       β- 100%

                                                                            β- >99%,
Co-62-m   35     5+      57677.42   540.7    8.7               13.91 м
                                                                             IT <1%

 Co-63    36    7/2-     58608.49   549.2    8.7   8.5 10.2     27.4 с       β- 100%

 Co-64    37     1+      59542.03   555.2    8.7   6.0 11.5     0.30 с       β- 100%

 Co-65    38   (7/2)-    60474.14   562.7    8.7   7.4 11.7     1.20 с       β- 100%

 Co-66    39    (3+)     61408.71   567.7    8.6   5.0 12.5     0.18 s       β- 100%

 Co-67    40   (7/2-)    62341.20   574.8    8.6   7.1 12.8    0.425 с       β- 100%

 Co-68    41    (7-)     63276.40   579.1    8.5   4.4 13.0    0.199 с       β- 100%

Co-68-m   41    (3+)     63276.40   579.1    8.5                1.6 с        β- 100%

 Co-69    42    7/2-     64209.29   585.8    8.5   6.7 14.2     0.22 с       β- 100%

 Co-70    43    (6-)     65145.18   589.5    8.4   3.7 14.5    119 мс        β- 100%

Co-70-m   43    (3+)     65145.18   589.5    8.4                0.50 с       β- 100%

                                                                            β- 100%,
 Co-71    44             66078.38   595.9    8.4   6.4 15.3     79 мс
                                                                            βn 2.61%
                                                                            β- 100%,
 Co-72    45   (6-,7-)   67014.47   599.3    8.3   3.5 15.6     62 мс
                                                                            βn 4.80%

 Co-73    46             67948.27   605.1    8.3   5.8 16.0     41 мс           β-

 Co-74    47     0+      68884.56   608.4    8.2   3.3         150 нс >         β-




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