Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Silver (Z=47)
  107Ag   109Ag   110Ag
Go to isotope
Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
109Ag 110Ag




Cross sections do not include stellar enhancement factors!
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
0.0788 ± 30--

(Version 0.0 corresponds to Bao et al.)
Comment
Last review: 1999
List of all available values
originalrenorm.yeartypeCommentRef
810 ± 75
1994cVdG, Act., 1/v(kT), Au:RaK88BRW94
782 ± 40
1988bVdG, TOF, 10B:B-V, Au+109Ag+etc:Sat.BKK88a
890 ± 90
1990cCritical piles, 10BBBM90
778 ± 23
1982cLinac, TOF, 6Li+235U:B-V, Au:Sat.Mac82d
786 ± 47
1983bLinac, TOF, 6Li:INK79,10B:B-V, Ag:Sat. Calcul. from data of Blo82MSN83
1215
1981eKNM81
620 ± 50
1971eAGM71
779.3
2006eendfb7
947.3
2004ejeff31
849.1
2002ejendl33
700
2000tRaT99
1382
1981tHar81
790
1976tHWF76
788
2002tMOST 2002Gor02
545
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
bCalculated from smooth cross sections with model fit: ln(sigma) = a + a1 ln(E) + a2 ln^2(E)
eEvaluated value taken directly from the reference
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
1669
1270
1071
942
851
788 ± 30
681
611
557
481
427
SEF1.001.000.990.960.900.830.690.580.510.410.36
Rate
9.91
10.67
10.92
10.76
10.22
9.54
7.89
6.67
5.79
4.70
4.07

MACS:
Reference: BKK88a,Mac82d
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: 1988

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
109In
4.20 h
β+
110In
4.90 h
β+
111In
2.80 d
β+
112In
14.97 m
β+
113In
4.29%
787 mb
108Cd
0.89%
202 mb
109Cd
1.26 a
β+
110Cd
12.49%
246 mb
111Cd
12.8%
1063 mb
112Cd
24.13%
235 mb
107Ag
51.839%
792 mb
108Ag
2.37 m
β-
109Ag
48.161%
788 mb
110Ag
24.60 s
1172 mb, β-
111Ag
7.45 d
β-
106Pd
27.33%
252 mb
107Pd
6.50 Ma
1340 mb, β-
108Pd
26.46%
203 mb
109Pd
13.70 h
β-
110Pd
11.72%
146 mb
105Rh
1.47 d
β-
106Rh
29.80 s
β-
107Rh
21.70 m
β-
108Rh
16.80 s
β-
109Rh
1.33 m
β-
right
down
Style: (Size: S, M, L, XL, Alberto; No-Macs: nox)


Isotope: Silver