Microscopic Description of {8{Li}{+}}Nucleus and of {8{B}{+}}Nucleus Scattering
Abstract
We apply a microscopic version of the Continuum Discretized Coupled Channel (CDCC) method, referred to as MCDCC, to 8{Li} and 8{B} scattering on different targets. The 8{Li} and 8{B} nuclei are described in a microscopic three-cluster model (α +t+n and α + {3}He+p), using the hyperspherical coordinates. We first present spectroscopic properties of these nuclei. Then, we determine 8{Li}+nucleus and 8{B}+nucleus potentials by using proton+target and neutron+target interactions. We compute various elastic-scattering cross sections and confirm that breakup effects are important, in particular at low energies. In general, we find a fair agreement with experiment, except for {8}B +^{58} Ni where we suggest that the data might be overestimated.
- Publication:
-
Few-Body Systems
- Pub Date:
- March 2019
- DOI:
- 10.1007/s00601-018-1476-6
- Bibcode:
- 2019FBS....60...11D