Breakup ofHe3projectiles at an incident energy of 43.3 MeV/nucleon

Deuteron spectra from the ${}_{}{}^{27}{}_{}{}^{}\mathrm{Al}$, ${}_{}{}^{59}{}_{}{}^{}\mathrm{Co}$, ${}_{}{}^{93}{}_{}{}^{}\mathrm{Nb}$, ${}_{}{}^{197}{}_{}{}^{}\mathrm{Au}({}_{}{}^3{}_{}{}^{}\mathrm{He}, d)$ reactions at an incident energy of 130 MeV (43.3 MeV/nucleon) have been measured in an angular range ${\theta }_{\mathrm{lab}}=7.5\mathrm{}°-21\mathrm{}° \mathrm{in}$ 1.5° steps. Target mass and angular dependences of the centroid energy $E_c$, the full width at half maximum $\Gamma$, and the differential cross sections of the breakup peak are presented. The width of the peripheral region where the breakup process is assumed to take place has been estimated to be about 0.7 fm.