On the treatment of the $\Delta$-contribution in electromagnetic $pp$-knockout reactions

C. Giusti, F. D. Pacati, M. Schwamb +1

The treatment of the $\Delta$-current and its contribution in the exclusive ${}^{16}$O$(e,e^{\prime }pp{)}^{14}$C and ${}^{16}$O$(\gamma ,pp{)}^{14}$C knockout reactions are investigated in combination with t…