Phys.Rev. C 100, 064305 (2019)

R.J.Charity, K.W.Brown, J.Okolowicz, M.Ploszajczak, J.M.Elson, W.Reviol, L.G.Sobotka, W.W.Buhro, Z.Chajecki, W.G.Lynch, J.Manfredi, R.Shane, R.H.Showalter, M.B.Tsang, D.Weisshaar, J.R.Winkelbauer, S.Bedoor, A.H.Wuosmaa

Invariant-mass spectroscopy of ¹⁴O excited states

NUCLEAR REACTIONS ⁹Be(¹⁵O, ¹⁴O), E=52.1 MeV/nucleon, [secondary ¹⁵O beam from ⁹Be(²⁰Ne, X)¹⁵O/¹⁷Ne, E=150 MeV/nucleon]; measured reaction products, Eγ, Iγ, (particle)γ-coin using HiRA array for particle detection and CAESAR array for γ rays at the NSCL-MSU facility. ¹⁴O; deduced levels, resonances, Jπ, Γ, cross sections and branching ratios for different one-proton and 2-proton emitting channels from excited states in ¹⁴O, configuration mixing in resonance spectra. ¹³N, ¹²C; deduced levels from 1-proton and 2-proton emissions from excited states in ¹⁴O. Comparison with shell model calculations embedded in the continuum (SMEC), treating bound and scattering states in a unified model.

doi: 10.1103/PhysRevC.100.064305