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Proton-induced reactions on molybdenum

Authors :
C. Seymour
Edward Stech
S. Moylan
Antonio Simonetti
Zach Meisel
Edward Lamere
G. Seymour
Khachatur V. Manukyan
P. Huestis
Anna Simon
M. Moran
Michael Skulski
Manoel Couder
Mary Beard
L. Morales
Source :
Physical Review C. 100
Publication Year :
2019
Publisher :
American Physical Society (APS), 2019.

Abstract

Cross sections for 34 proton-induced nuclear reactions on isotopically enriched molybdenum ($^{92,94\ensuremath{-}98,100}\mathrm{Mo}$) leading to production of $^{92}\mathrm{Tc}$, $^{93\mathrm{m}}\mathrm{Tc}$, $^{93\mathrm{g}}\mathrm{Tc}$, $^{94\mathrm{m}}\mathrm{Tc}$, $^{94\mathrm{g}}\mathrm{Tc}$, $^{95\mathrm{m}}\mathrm{Tc}$, $^{95\mathrm{g}}\mathrm{Tc}$, $^{96\mathrm{m}+\mathrm{g}}\mathrm{Tc}$, $^{97\mathrm{m}}\mathrm{Tc}$, $^{99\mathrm{m}}\mathrm{Tc}$, $^{101}\mathrm{Tc}$, $^{91(\mathrm{m}+\mathrm{g})}\mathrm{Mo}$, $^{93\mathrm{m}}\mathrm{Mo}$, $^{99}\mathrm{Mo}$, $^{89\mathrm{m}}\mathrm{Nb}$, $^{89\mathrm{g}}\mathrm{Nb}$, $^{91\mathrm{m}}\mathrm{Nb}$, $^{92\mathrm{m}}\mathrm{Nb}$, $^{95\mathrm{m}}\mathrm{Nb}$, $^{95\mathrm{g}}\mathrm{Nb}$, $^{96}\mathrm{Nb}$, and $^{97\mathrm{m}+\mathrm{g}}\mathrm{Nb}$ were measured in the energy range 8--19 MeV with the activation method using individual irradiations. The experimental data were compared with published data from natural abundance and isotopically enriched targets as well as with the predictions of the nuclear reaction code talys. Special attention was given to the medically relevant $^{100}\mathrm{Mo}$($p,2n$)$^{99m}\mathrm{Tc}$ and $^{100}\mathrm{Mo}$($p,pn$)$^{99}\mathrm{Mo}$ as well as nine reaction cross sections that had not previously been measured in this energy range.

Details

ISSN :
24699993 and 24699985
Volume :
100
Database :
OpenAIRE
Journal :
Physical Review C
Accession number :
edsair.doi...........0472f81302273d74eaa3c3d4b93e9bbf
Full Text :
https://doi.org/10.1103/physrevc.100.034614