Isotopic and velocity distributions of Bi83 produced in charge-pickup reactions of Pb82208 at 1AGeV

Isotopically resolved cross sections and velocity distributions have been measured in charge-pickup reactions of $1A\phantom{\rule{0.3em}{0ex}}\mathrm{GeV}$ $^{208}\mathrm{Pb}$ with proton, deuterium, and titanium targets. The total and partial charge-pickup cross sections in the reactions $^{208}\mathrm{Pb}+^{1}\mathrm{H}$ and $^{208}\mathrm{Pb}+^{2}\mathrm{H}$ are measured to be the same within the limits of the error bars. A weak increase in the total charge-pickup cross section is seen in the reaction of $^{208}\mathrm{Pb}$ with the titanium target. The measured velocity distributions show different contributions---quasielastic scattering and $\ensuremath{\Delta}$-resonance excitation---to the charge-pickup production. Data on total and partial charge-pickup cross sections from these three reactions are compared with other existing data and also with model calculations based on the coupling of different intranuclear cascade codes and an evaporation code.