Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
[Standards]   [Logbook]   [FAQ]   [Links]   [Contact]
p-process
Available isotopes for Tin (Z=50)
  112Sn   114Sn   115Sn   116Sn   117Sn   118Sn   119Sn   120Sn   121Sn   121mSn   122Sn   123Sn   124Sn   125Sn   126Sn
Go to isotope
Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
112Sn 113Sn




Cross sections do not include stellar enhancement factors!
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
1.0198 ± 13--
0.0210 ± 12--

(Version 0.0 corresponds to Bao et al.)
Comment
Rec. value is average from recent evaluations (endfb71,jendl40). Uncertainty is deviation between evaluations plus 5.2% from TBI89.
Last review: May 2013
List of all available values
originalrenorm.yeartypeCommentRef
231 ± 12
2051989rVdG, TOF, 6Li, Au:B-V+KKP85TBI89
228 ± 25
E(n)= 24.3 keV
1979cF.N.B., Act., 1/v(E), Au:621 mb (24keV)BPS79
196.1
2011eENDF/B-VII.1endfb71
200.7
2011eJENDL-4.0jendl40
196.1
2004eJEFF-3.1jeff31
196.1
2002eJENDL-3.3jendl33
180
1971sAGM71
153
2005tMOST 2005Gor05
206
2002tMOST 2002Gor02
337
2000tNON-SMOKERRaT99
588
1981tHar81
603
1976tHWF76


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
sSemiempirical estimates given in the reference
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV8keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
528 ± 44
-
366 ± 28
292 ± 21
248 ± 17
219 ± 15
198 ± 13
170 ± 11
153 ± 10
141 ± 9
128 ± 9
120 ± 9
Xfactor1.001.001.001.001.001.001.001.001.001.001.001.00
SEF1.001.001.001.001.001.001.001.001.001.001.001.00
Rate
3.14
-
3.07
3.00
2.95
2.91
2.88
2.86
2.87
2.90
3.04
3.19

MACS:
Reference: endfb71,jendl40
Procedure: 'e+t' (The MACS from kT=5 keV to 100 keV are derived from calculated cross sections, which are then normalized to experimental data, e.g. to the values at kT=25 keV obtained in activation measurements. In these cases the uncertainties should be linearly increased below 25 and above 30 keV to reach about 30% at the extreme kT values.)
Year: 2013

X-factor:
Reference: Rau12
Year: 2012

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

Rate:
Reaction rate NA<σv> given in 107 cm3/mole/s, including SEF
Chart of nuclei
up
left
112Te
2.00 m
β+
113Te
1.70 m
β+
114Te
15.20 m
β+
115Te
5.80 m
β+
116Te
2.49 h
β+
111Sb
1.25 m
β+
112Sb
51.40 s
β+
113Sb
6.67 m
β+
114Sb
3.49 m
β+
115Sb
32.10 m
β+
110Sn
4.11 h
β+
111Sn
35.30 m
β+
112Sn
0.97
210 mb
113Sn
115.09 d
β+
114Sn
0.66
134.4 mb
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
right
down
Style: (S, M, L, XL or Alberto)


Isotope: Tin