Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Cerium (Z=58)
  132Ce   133Ce   134Ce   135Ce   136Ce   137Ce   138Ce   139Ce   140Ce   141Ce   142Ce
Go to isotope
Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
141Ce 142Ce




Cross sections do not include stellar enhancement factors!
* only theoretical data available
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
0.076 ± 33*--

(Version 0.0 corresponds to Bao et al.)
Comment
Last review: 1999
List of all available values
originalrenorm.yeartypeCommentRef
129
2000tRaT99
91
1996tKTS96
167
1976tHWF76
38.9
2002tMOST 2002Gor02
58.4
2005tMOST 2005Gor05


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
Energy5keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
260
157
119
99
85
76 ± 33
64
56
50
43
39
SEF1.001.001.001.001.001.001.001.001.001.001.00
Rate
1.54
1.32
1.22
1.17
1.13
1.10
1.07
1.05
1.03
1.02
1.04

MACS:
Reference:
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: 2000

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

Rate:
Reaction rate NA<σv> given in 107 cm3/mole/s, including SEF
Isotopic mass chain
Isotopic Mass Chain
Chart of nuclei
Style: (Size: S, M, L, XL, Alberto; No-Macs: nox)


Isotope: Cerium