Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Molybdenum (Z=42)
  92Mo   93Mo   94Mo   95Mo   96Mo   97Mo   98Mo   99Mo   100Mo
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Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
96Mo 97Mo




Cross sections do not include stellar enhancement factors!
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
1.0105 ± 15--
0.0112 ± 8--

(Version 0.0 corresponds to Bao et al.)
Comment
The new recommended value is the average from the recent evaluations (endfb71, jendl40, tendl15,jeff32), the uncertainty is from covariance data in endfb71.
Last review: January 2017
List of all available values
originalrenorm.yeartypeCommentRef
112 ± 8
1987cLinac, TOF, 6Li, Au:Sat.WiM87
102 ± 16
1978b,2Linac, TOF, 6Li, Au:Sat., k=0.9833 and k=0.9200 for Mac85cMAM78a,Mac85c
104 ± 20
1021972cVdG, Indium:763mbStr72
107.9
2015eTENDL-2015 using the TALYS codetendl15
103.3
2014eJEFF-3.2jeff32
103.7 ± 15.2
2011eENDF/B-VII.1 incl. covariancesendfb71
105.1
2011eJENDL-4.0jendl40
103.7
2004eJEFF-3.1jeff31
103.7
2002eJENDL-3.3jendl33
90 ± 10
1971eAGM71
79.4
2005tMOST 2005Gor05
91.7
2002tMOST 2002Gor02
157.1
2000tNON-SMOKERRaT99
96
1981tHar81
92
1976tHWF76


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
bCalculated from smooth cross sections with model fit: ln(sigma) = a + a1 ln(E) + a2 ln^2(E)
2Including k from Ref. ABM82, where k is a correction factor which has been applied to the originally reported cross section
eEvaluated value taken directly from the reference
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV8keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
279 ± 49
-
202 ± 33
160 ± 25
134 ± 21
117 ± 18
105 ± 15
89 ± 13
79 ± 11
72 ± 10
64 ± 9
60 ± 8
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
1.66
-
1.70
1.65
1.59
1.56
1.53
1.50
1.48
1.48
1.52
1.60

MACS:
Reference: endfb71,jendl40,tendl15,jeff32
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: 2017

X-factor:
Reference: Rau12
Year: 2012

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


Isotope: Molybdenum