Author/Authors :
A.T. Rudchik، نويسنده , , Yu.M. Stepanenko، نويسنده , , K.W. Kemper، نويسنده , , A.A. Rudchik، نويسنده , , O.A. Ponkratenko، نويسنده , , E.I Koshchy، نويسنده , , S. Kliczewski، نويسنده , , K. Rusek، نويسنده , , A. Budzanowski، نويسنده , , S.Yu. Mezhevych، نويسنده , , Val. M. Pirnak، نويسنده , , B. Czech، نويسنده , , R. Siudak، نويسنده , , I. Skwirczynska، نويسنده , , A. Szczurek، نويسنده , , J. Choi?ski، نويسنده , , L. G?owacka، نويسنده ,
Abstract :
Angular distributions for the 7Li(18O, 16N)9Be reaction at an energy of image for the ground and excited states of 9Be and 16N were measured. The data were analyzed within the coupled-reaction-channels method for one- and two-step transfers of nucleons and clusters. The 7Li + 18O optical potential fitted to the 7Li + 18O elastic and inelastic scattering data was used in the reaction calculations. The needed spectroscopic amplitudes for transferred nucleons and clusters were calculated within the translational-invariant shell model. The 9Be + 16N potential parameters were deduced by fitting 7Li(18O, 16N)9Be reaction data for ground and excited states of 9Be and 16N. The reaction is dominated by deuteron transfer. The 9Be + 16N potential is compared with the 9Be + 16O potential deduced by fitting previously reported 9Be + 16O elastic scattering data at energies image and found to be less strongly absorbing.
Keywords :
deduced , 9Be(16O , 16O) , reaction mechanism features , deduced , 9Be + 16O potential parameters and their energy dependences , coupled-reaction-channels analysis , NUCLEAR REACTIONS , 16N) , 7Li(18O , View the MathML sourceElab(O18)=114 MeV , measured , 9Be + 16N potential parameters , ?(?)?(?) , calculated ?(?)?(?) , Elab=15–158 MeVElab=15–158 MeV
