Jt. Murgatroyd et al., TERMINATION OF THE C-12-C-12 CLUSTER STATES REVEALED IN THE C-12(NE-20,(CC)-C-12-C-12) BE-8 BREAKUP REACTION, Nuclear physics. A, 587(2), 1995, pp. 367-376
An investigation of the C-12(Ne-20,(CC)-C-12-C-12)Be-8 reaction at 300
MeV shows the breakup yield disappears at the same excitation energy
as observed in a previous measurement at 160 MeV. This would be consis
tent with the breakup being associated with highly-deformed-shape isom
eric bands which model calculations predict will terminate at high exc
itation energies.