BETA-DECAY OF LI-11 TO THE DEUTERON CHANNEL AND HALO ANALOG STATES INBE-11

States in the Be-11 spectrum, termed halo analog (HA) states, with hal o isospin T-h=1, 0 are studied in the framework of a three-body (Li-9n+p) approach and a microscopic hyperspherical harmonics method. Three -body bound and scattering (HA) states, with structure similar to the two-neutron halo state of Li-11, are obtained in Be-11 at the excitati on energies above 18 MeV and compared with experimental spectra. The i nfluence of the ''deuteronlike'' halo analog state with T=3/2 (T-h=0) on beta-delayed deuteron emission from Li-11 is studied. It is found t hat the shape of the deuteron spectrum and branching ratio to the Li-9 +d channel are sensitive to the position of this halo analog state in Be-11.