Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Nickel (Z=28)
  56Ni   57Ni   58Ni   59Ni   60Ni   61Ni   62Ni   63Ni   64Ni
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Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
60Ni 61Ni




Cross sections do not include stellar enhancement factors!
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
1.026.8 ± 1.6--
0.329.9 ± 0.7--
0.030 ± 3--

(Version 0.0 corresponds to Bao et al.)
Comment
New rec. value taken from recent evaluation endfb71, done by same authors as in GDL10.
Last review: June 2016
List of all available values
originalrenorm.yeartypeCommentRef
27.0 ± 1.2
2010cLinac, TOF, Au: Sat.; DC component 1.36 mbGDL10
25.1 ± 1.3
2002cEl.Linac, TOF, U(g,n/g,f),10B, Au:Sat.CFG02
26.0 ± 1.4
1992cLinac, TOF,10B+6Li, Au:Sat.FCM91,CFM92
35.1 ± 1.5
1984rVdG, TOF, Au:B-V Recalcul. including data of PHM83WKR84a
30.6 ± 1.5
1983aLinac, TOF, 6Li+235U, Au:Sat.PHM83
31 ± 2
1975cVdG, TOF, Au:596mb Kom69BSE74,BeS75
29.5 ± 3.0
1971aLinac, TOF, 10B, Au+Ag:Sat.SHB71
26.8
2015eTENDL-2015 using the TALYS codetendl15
26.8 ± 1.6
2011eENDF/B-VII.1 incl. covariancesendfb71
27.9
2011eJENDL-4.0jendl40
28.3
2006eENDF/B-VII.0endfb7
28.3
2004eJEFF-3.1jeff31
7.5 ± 2.0
1971eAGM71
39.3
2005tMOST 2005Gor05
42.7
2002tMOST 2002Gor02
33.2
2000tNON-SMOKERRaT99
15
1981tHar81
20
1978tWFH78


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:
cDirectly quoted from the reference itself
rRecalculated for kT = 30keV with the code described in Ref. 2 after renormalizing the original data to updated standard cross sections
aCalculated from resonance parameters with the formula from Ref. 45
eEvaluated value taken directly from the reference
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV8keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
63.8 ± 4.1
60.5 ± 3.7
55.1 ± 3.3
43.4 ± 2.6
35.5 ± 2.1
30.3 ± 1.8
26.8 ± 1.6
22.2 ± 1.3
19.4 ± 1.1
17.5 ± 1.0
15.2 ± 0.8
13.8 ± 0.7
Xfactor1.001.001.001.001.001.001.001.001.001.001.001.00
SEF1.001.001.001.001.001.001.001.001.001.001.001.00
Rate
3.80
4.56
4.65
4.48
4.23
4.04
3.91
3.74
3.66
3.61
3.63
3.68

MACS:
Reference: endfb71
Procedure: 'e+t' (The MACS from kT=5 keV to 100 keV are derived from calculated cross sections, which are then normalized to experimental data, e.g. to the values at kT=25 keV obtained in activation measurements. In these cases the uncertainties should be linearly increased below 25 and above 30 keV to reach about 30% at the extreme kT values.)
Year: 2011

X-factor:
Reference: Rau12
Year: 2012

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

Rate:
Reaction rate NA<σv> given in 106 cm3/mole/s, including SEF
Chart of nuclei
up
left
60Zn
2.38 m
β+
61Zn
1.48 m
β+
62Zn
9.19 h
β+
63Zn
38.47 m
β+
64Zn
48.63
59 mb
59Cu
1.36 m
β+
60Cu
23.70 m
β+
61Cu
3.33 h
β+
62Cu
9.67 m
β+
63Cu
69.17
94 mb
58Ni
68.077
38.7 mb
59Ni
75.99 ka
87 mb, β+
60Ni
26.223
30 mb
61Ni
1.14
82 mb
62Ni
3.634
22.3 mb
57Co
271.76 d
β+
58Co
70.86 d
β+
59Co
100
38 mb
60Co
5.27 a
β-
61Co
1.65 h
β-
56Fe
91.754
11.7 mb
57Fe
2.119
40 mb
58Fe
0.282
12.1 mb
59Fe
44.50 d
β-
60Fe
1.50 Ma
β-
right
down
Style: (S, M, L, XL or Alberto)


Isotope: Nickel