Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Cobalt (Z=27)
  56Co   57Co   58Co   59Co   60Co
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Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
56Co 57Co




Cross sections do not include stellar enhancement factors!
* only theoretical data available
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
1.0145 ± 36*--

(Version 0.0 corresponds to Bao et al.)
Comment
New dataset. No exp. data available. New rec. value is from TENDL-2015. Assuming 25% uncertainty.
Last review: June 2016
List of all available values
originalrenorm.yeartypeCommentRef
145
2015tTENDL-2015 using the TALYS codetendl15
175
2004tJEFF-3.0/Ajeff30A
73.0
2000tNON-SMOKERRaT99


Original:MACS [<σ v>/vT] (mb) for kT=30 keV, based on the published cross sections except where indicated otherwise.
Renorm:MACS [<σ v>/vT] (mb) for kT=30 keV for which the reference or standard cross section was meanwhile improved.
Type: The letters and numbers in the column labelled 'type' give information on how the cross section has been obtained:
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV8keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
1126
-
532
325
230
178
145 ± 36
108
87
74
58
49
SEF1.001.001.001.001.001.001.000.990.990.980.960.94
Rate
6.72
-
4.49
3.36
2.74
2.37
2.11
1.81
1.62
1.50
1.33
1.23

MACS:
Reference: tendl15
Procedure: 't' (The MACS from kT=5 keV to 100 keV are obtained from theoretical calculations with corresponding uncertainties between 25 and 50% in most cases.)
Year: 2016

X-factor:

SEF (Stellar enhancement factor):
Reference: Rau09
Year: 2009
Comment:

Rate:
Reaction rate NA<σv> given in 107 cm3/mole/s, including SEF
Chart of nuclei
up
left
56Cu
94.00 ms
β+
57Cu
196.00 ms
β+
58Cu
3.20 s
β+
59Cu
1.36 m
β+
60Cu
23.70 m
β+
55Ni
202.00 ms
β+
56Ni
6.08 d
β+
57Ni
1.48 d
β+
58Ni
68.077
38.7 mb
59Ni
75.99 ka
87 mb, β+
54Co
193.00 ms
β+
55Co
17.53 h
β+
56Co
77.23 d
β+
57Co
271.76 d
β+
58Co
70.86 d
β+
53Fe
8.51 m
β+
54Fe
5.845
27.6 mb
55Fe
2.74 a
75 mb, β+
56Fe
91.754
11.7 mb
57Fe
2.119
40 mb
52Mn
5.59 d
β+
53Mn
3.74 Ma
β+
54Mn
312.15 d
β+
55Mn
100
39.6 mb
56Mn
2.58 h
β-
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Style: (S, M, L, XL or Alberto)


Isotope: Cobalt