Phys.Rev. C 85, 054308 (2012)

O.S.Kirsebom, M.Alcorta, M.J.G.Borge, M.Cubero, H.O.U.Fynbo, M.Madurga, O.Tengblad

Observation of α decay from a state in ¹⁰B at 11.48 MeV

NUCLEAR REACTIONS ¹¹B(³He, α)¹⁰B, E=8.5 MeV; measured particle spectra, ⁶Li+2α spectra. ¹⁰B; deduced levels, J, π, γ, p, d and α decay modes, width and α-decay width of 11.48-MeV state, upper limit of α decay from this state to ground state, analog state of 10.15-MeV, (4+) state in ¹⁰Be, member of K=0 rotational band built on the 0+ state at 7.65 MeV. Comparison with previous studies.

doi: 10.1103/PhysRevC.85.054308