Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Neodymium (Z=60)
  142Nd   143Nd   144Nd   145Nd   146Nd   147Nd   148Nd   149Nd   150Nd
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Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
144Nd 145Nd




Cross sections do not include stellar enhancement factors!
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
1.086 ± 1--
0.081.3 ± 1.5--

(Version 0.0 corresponds to Bao et al.)
Comment
Rec. value is from WVK98a. MACS vs. kT at kT= 5 keV extrapolated with normalized energy dependencies of averaged evaluated libraries (endfb71,jendl40).
Last review: In process
List of all available values
originalrenorm.yeartypeCommentRef
81.3 ± 1.5
86 ± 11998dVdG, TOF, Au:RaK88,Mac82eWVK98b
82.1 ± 1.5
1998cVdG, TOF, Au:RaK88,Mac82eWVK98a
73.2 ± 6.1
1997cLinac, TOF, 6Li, Au:Sat.GSK97
119 ± 6
1141984cVdG, TOF, Au:B-VMaK84
88 ± 18
821978bVdG, TOF, 10B:Mag75, Au:628mb(kT=30keV)KYP78
84 ± 25
1978c,2Linac, TOF, 6Li, Au:Sat., k=0.967MAM78a
77 ± 15
1977cLinac, TOF, 6Li, Au:Sat.MAB77a
75.0
2011eENDF/B-VII.1endfb71
74.3
2011eJENDL-4.0jendl40
69.1
2004eJEFF-3.1jeff31
73.1
2002eJENDL-3.3jendl33
76.8
1981eKNM81
100
1971sAGM71
37.1
2005tMOST 2005Gor05
25.8
2002tMOST 2002Gor02
95
2000tNON-SMOKERRaT99
88
1981tHar81
67
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:
dRenormalized 2017 based on updated Au measurement
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
sSemiempirical estimates given in the reference
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV8keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
243 ± 17
177 ± 8
154 ± 6
122 ± 3
105 ± 2
94 ± 2
86 ± 2
76 ± 1
69 ± 1
65 ± 1
59 ± 2
55 ± 2
Xfactor1.001.001.001.001.001.001.001.001.001.001.000.99
SEF1.001.001.001.001.001.001.001.001.001.001.001.00
Rate
1.44
1.33
1.29
1.25
1.25
1.25
1.25
1.28
1.29
1.34
1.40
1.47

MACS:
Reference: Rei18
Procedure: 'd' (Renormalized 2017 based on updated Au measurement)
Year: 2018

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
Style: (S, M, L, XL or Alberto)


Isotope: Neodymium