Phys.Rev. C 110, 064302 (2024)

A.N.Kuchera, R.Shahid, J.Zhao, A.Edmondson, P.A.DeYoung, N.Frank, J.McDonaugh, O.Peterson-Veatch, W.F.Rogers, T.Redpath, M.Thoennessen

Evidence for the ¹⁵Be ground state from ¹²Be+3n events

NUCLEAR REACTIONS ²H(¹⁴Be, X)¹⁵Be, E=59 MeV/nucleon; measured reaction products, En, In. ^12,13,14,15Be; deduced two-, three-, and four-body decay energies, evidence for neutron unbound ¹⁵Be states. Comparison with shell model calculations. The Modular Neutron Array (MoNA) at the Coupled Cyclotron Facility at the NSCL.

doi: 10.1103/PhysRevC.110.064302