Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Palladium (Z=46)
  102Pd   104Pd   105Pd   106Pd   107Pd   108Pd   110Pd
Go to isotope
Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
106Pd 107Pd




Cross sections do not include stellar enhancement factors!
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
0.0252 ± 25--

(Version 0.0 corresponds to Bao et al.)
Comment
Last review: 1999
List of all available values
originalrenorm.yeartypeCommentRef
240 ± 24
1983bLinac, TOF, 6Li+10B, Au:B-V+Sat.CVB83
267 ± 27
1981bLinac, TOF, 6Li, Au:Sat.MaW81
295 ± 30
1979c,1Linac, TOF, 6Li+235U:B-V, Au:Sat., k=0.7734MWH79
230
1971sAGM71
236.9
2006eendfb7
217.5
2004ejeff31
291.9
2002ejendl33
195
2000tRaT99
171
1981tHar81
146
1976tHWF76
242
2002tMOST 2002Gor02
192
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:
bCalculated from smooth cross sections with model fit: ln(sigma) = a + a1 ln(E) + a2 ln^2(E)
cDirectly quoted from the reference itself
1Including k from Ref. MaW81, where k is a correction factor which has been applied to the originally reported cross section
sSemiempirical estimates given in the reference
eEvaluated value taken directly from the reference
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
700
472
374
318
280
252 ± 25
214
188
169
144
127
SEF1.001.001.001.001.001.001.001.001.001.001.01
Rate
4.16
3.97
3.85
3.78
3.72
3.67
3.60
3.53
3.48
3.44
3.42

MACS:
Reference: MaW81,CVB83
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: 1983

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
up
left
106Cd
1.25%
302 mb
107Cd
6.50 h
β+
108Cd
0.89%
202 mb
109Cd
1.26 a
β+
110Cd
12.49%
246 mb
105Ag
41.29 d
β+
106Ag
23.96 m
β+
107Ag
51.839%
792 mb
108Ag
2.37 m
β-
109Ag
48.161%
788 mb
104Pd
11.14%
289 mb
105Pd
22.33%
1200 mb
106Pd
27.33%
252 mb
107Pd
6.50 Ma
1340 mb, β-
108Pd
26.46%
203 mb
103Rh
100%
811 mb
104Rh
42.30 s
β-
105Rh
1.47 d
β-
106Rh
29.80 s
β-
107Rh
21.70 m
β-
102Ru
31.55%
186 mb
103Ru
39.26 d
343 mb, β-
104Ru
18.62%
161 mb
105Ru
4.44 h
β-
106Ru
1.02 a
β-
right
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Style: (Size: S, M, L, XL, Alberto; No-Macs: nox)


Isotope: Palladium