Two experimental datasets are available in the
literature [301, 302]. Data are shown in Fig. of "All
data". No dataset was rejected. The experimental data are shown in Fig
"Selected" in comparison with TENDL
calculations. The selected data and their experimental uncertainties together
with the Padé fit (L=7, N=8, c2=1.07) and the
estimated uncertainty of the fit in percentages, including 4% systematic
uncertainty are shown in Fig. "Recommended".
However, to obtain reasonable cross-section behaviour above ~18 MeV, three
artificial points were added in accord with the TENDL-2017 calculations for
beam energies of 20, 25 and 30 MeV.
Yields were
calculated from the recommended cross sections.
[301] Adam-Rebeles R.,
Hermanne A., Takács S., Tárkányi F., Kovalev S.F., Ignatyuk A.,
Alpha induced reactions on natSn: An
experimental study of excitation functions and possible production pathways,
Nucl. Instrum. Methods Phys.
Res. B260 (2007) 672-684.
EXFOR: D4189
[302] Filipescu D., Avrigeanu
V., Glodariu T., Mihai C., Bucurescu D., Ivascu M., Cata-Danil I., Stroe L.,
Sima O., Cata-Danil G., Deleanu D., Ghita D.G.,
Marginean N., Marginean R., Negret A., Pascu S., Sava T., Suliman G.,
Zamfir N.V.,
Cross sections for α-particle induced reactions on 115,116Sn
around the Coulomb barrier,
Phys. Rev. C83
(2011) 064609.
EXFOR: D0652