Alpha particle production by molecular single-particle effect in reactions of ${}^9$Be just above the Coulomb barrier

A. Diaz-Torres, I. J. Thompson, W. Scheid

The $\alpha$-particle production in the dissociation of ${}^9$Be on ${}^{209}$Bi and ${}^{64}$Zn at energies just above the Coulomb barrier is studied within the two-center shell model appr…