New data on cross-sections of deuteron induced nuclear reactions on gold up to 50 MeV and comparison of production routes of medically relevant Au and Hg radioisotopes

Abstract

Investigations of cross-sections of deuteron induced nuclear reactions on gold were extended up to 50 MeV by using the standard stacked foil irradiation technique and high resolution gamma-ray spectrometry. New cross-sections are reported for the ${}^{197}$Au(d,xn)${}^{197m,197g,195m,195g,193m,193g}$Hg and ${}^{197}$Au(d,x)${}^{198m,198g,196m,196g,195,194}$Au nuclear reactions. The application for production of the medically relevant isotopes ${}^{198}$Au and ${}^{195m,195g,197m,197g}$Hg is discussed, including the comparison with other charged particle induced production routes. The possible use of the ${}^{197}$Au(d,x)${}^{197m,197g,195m,193m}$Hg and ${}^{196m,196g}$Au reactions for monitoring deuteron beam parameters is also investigated.