Phys.Rev. C 98, 034602 (2018)

T.L.Belyaeva, S.A.Goncharov, A.S.Demyanova, A.A.Ogloblin, A.N.Danilov, V.A.Maslov, Yu.G.Sobolev, W.Trzaska, S.V.Khlebnikov, G.P.Tyurin, N.Burtebaev, D.Janseitov, E.Mukhamejanov

Neutron halos in the excited states of ¹²B

NUCLEAR REACTIONS ¹¹B(d, p), (d, d), E=21.5 MeV; measured proton and deuteron spectra, elastic differential σ(θ), differential σ(θ) for the g.s., and low-spin states of ¹²B using ΔE-E detector telescopes at the University of Jyvaskyla K130 cyclotron facility. ¹²B; deduced levels, J, π, reduced widths, spectroscopic factors, asymptotic normalization coefficients, rms neutron radii, neutron halos, and radial single-particle neutron wave functions. Comparison with compound-nucleus and coupled-reaction-channel (CRC) analysis within the Hauser-Feshbach formalism of the statistical compound-nucleus model. Systematics of rms matter radii and halo radii in ^9,11Be, ¹²B, ^13,14C.

doi: 10.1103/PhysRevC.98.034602