Three-alpha-cluster structure of the 0^+ states in ^{12}C and the effective alpha-alpha interactions

S. I. Fedotov, O. I. Kartavtsev, V. I. Kochkin +1

The $0^{+}$ states of ${}^{12}\mathrm{C}$ are considered within the framework of the microscopic three-$\alpha$-cluster model. The main attention is paid to accurate calculation of the wi…