Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Tin (Z=50)
  112Sn   114Sn   115Sn   116Sn   117Sn   118Sn   119Sn   120Sn   121Sn   122Sn   124Sn   125Sn   126Sn
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Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
119Sn 120Sn




Cross sections do not include stellar enhancement factors!
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
0.0180 ± 10--

(Version 0.0 corresponds to Bao et al.)
Comment
Last review: 1999
List of all available values
originalrenorm.yeartypeCommentRef
194 ± 10
1801989rVdG, TOF, 6Li, Au:B-V+KKP85TBI89
247 ± 54
1967cVdG, TOF, 181Ta:762mbMaG67a
260 ± 40
1971eAGM71
225.3
2006eendfb7
224.8
2004ejeff31
224.8
2002ejendl33
222
2000tRaT99
263
1981tHar81
279
1976tHWF76
216
2002tMOST 2002Gor02
240
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:
rRecalculated for kT = 30keV with the code described in Ref. 2 after renormalizing the original data to updated standard cross sections
cDirectly quoted from the reference itself
eEvaluated value taken directly from the reference
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
558
390
302
245
207
180 ± 10
144
121
106
88
78
SEF1.001.011.031.061.111.161.261.341.401.491.56
Rate
3.32
3.30
3.19
3.09
3.05
3.04
3.04
3.04
3.05
3.12
3.23

MACS:
Reference: TBI89
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: 1989

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
119Te
16.05 h
β+
120Te
0.09
538 mb
121Te
19.16 d
β+
122Te
2.55
295 mb
123Te
0.89
832 mb
118Sb
3.60 m
β+
119Sb
1.59 d
β+
120Sb
15.89 m
β+
121Sb
57.21
532 mb
122Sb
2.72 d
894 mb, β-
117Sn
7.68
318.8 mb
118Sn
24.22
62.1 mb
119Sn
8.59
180 mb
120Sn
32.58
36 mb
121Sn
1.13 d
167 mb, β-
116In
14.10 s
β-
117In
43.20 m
β-
118In
5.00 s
β-
119In
2.40 m
β-
120In
3.08 s
β-
115Cd
2.23 d
601 mb, β-
116Cd
7.49
59 mb
117Cd
2.49 h
β-
118Cd
50.30 m
β-
119Cd
2.69 m
β-
right
down
Style: (Size: S, M, L, XL, Alberto; No-Macs: nox)


Isotope: Tin