$\alpha$-particle condensate states in ${}^{16}$O

S. Ohkubo, Y. Hirabayashi

The existence of a rotational band with the $\alpha$+${}^{12}$C($0_2^{+}$) cluster structure, in which three $\alpha$ particles in ${}^{12}$C($0_2^{+}$) are locally condensed, is demonstrated near t…