Elastic $\alpha$-${}^{12}$C scattering at low energies with the sharp resonant $0_3^{+}$ state of ${}^{16}$O

Shung-Ichi Ando

An inclusion of sharp resonant $0_3^{+}$ state of ${}^{16}$O and first excited $2_1^{+}$ state of ${}^{12}$C in a study of $s$-wave elastic $\alpha$-${}^{12}$C scattering at low energies is inves…