Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
[Standards]   [Logbook]   [FAQ]   [Links]   [Contact]
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)
140Ce 141Ce




Cross sections do not include stellar enhancement factors!
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
0.011.0 ± 0.4--

(Version 0.0 corresponds to Bao et al.)
Comment
Last review: 1999
List of all available values
originalrenorm.yeartypeCommentRef
11.0 ± 0.4
1996cVdG, Act., 1/v(kT), Au:RaK88KTS96
13.9 ± 1.0
13.61990cVdG, Act., 1/v(kT), Au:655 (23)mb(24keV)XWY90
11.5 ()
10.71980cVdG, Act., 1/v(kT), Au:B-IVBeK80
7.3 ± 4.0
6.11979cF.N.B., Act.,1/v(E), 127I:832mb(25keV)AJB79
7.7 ± 0.9
1979c,2Linac, TOF, 6Li, Au:Sat., k=1.0000MAM79
26 ± 4
23keV
201973cSb-Be, Act., 1/v(E), 127I:836mb(23keV)SSR73
3 ± 3
1971eAGM71
7.75
2006eendfb7
18.55
2004ejeff31
9.97
2002ejendl33
24
2000tRaT99
15
1996tKTS96
11
1981tHar81
19
1976tHWF76
5.75
2002tMOST 2002Gor02
6.71
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:
cDirectly quoted from the reference itself
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
Energy5keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
23
19.5
16
13.5
12
11.0 ± 0.4
9.5
8.7
8.1
7.2
6.6
SEF1.001.001.001.001.001.001.001.001.001.001.00
Rate
1.36
1.64
1.64
1.60
1.59
1.60
1.59
1.63
1.67
1.71
1.75

MACS:
Reference: KTS96
Procedure: 'e' (The Maxwellian-averaged cross sections (MACS) from kT=5 keV to 100 keV are obtained from experimental data; the relative uncertainties are similar to those quoted for the 30 keV data.)
Year: 1996

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

Rate:
Reaction rate NA<σv> given in 106 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