The ${}_{}{}^{40}{}_{}{}^{}$,42,44Ca, ${}_{}{}^{46}{}_{}{}^{}$,48,50Ti, ${}_{}{}^{54}{}_{}{}^{}\mathrm{Cr}$, and ${}_{}{}^{54}{}_{}{}^{}\mathrm{Fe}$ (t${,}^3$He) reactions have been studied at $E_{\mathrm{t}}$=25 MeV. Differential cross sections have been measured in the angular range ${\theta }_{\mathrm{lab}}$=5.5°–50°. The angular distributions have been compared with coupled-channels calculations. J ${}_{}{}^{\pi }{}_{}{}^{}$ assignments have been made to a number of states in the residual nuclei ${}_{}{}^{40}{}_{}{}^{}$,42,44K, ${}_{}{}^{46}{}_{}{}^{}$,48,50Sc, ${}_{}{}^{54}{}_{}{}^{}\mathrm{V}$, and ${}_{}{}^{54}{}_{}{}^{}\mathrm{Mn}$.

• Received 10 May 1985

DOI:https://doi.org/10.1103/PhysRevC.32.756