Two neutron removal cross-sections of Li-11 projectiles

Aug, 1990
11 pages
Published in:
  • Nucl.Phys.A 526 (1991) 751-761
  • Published: 1991
Report number:
  • IFUSP-P-863

Citations per year

1991199920072015202102468
Abstract: (Elsevier)
We investigate the interplay of the nuclear and Coulomb interaction in the fragmentation of relativistic 11 Li projectiles incident on several targets. The 11 Li nucleus is assumed to have a cluster-like structure, with a (bound) di-neutron system coupled to a 9 Li core in an s-state. The obtained nuclear cross sections show marked differences with the “experimental” data. Taking the calculated nuclear contribution at face value results in a Coulomb dissociation cross section, σ C , which is well reproduced by recent modified-RPA calculation. The pure cluster model then overestimates σ C by about 20%.
  • nucleus nucleus: nuclear reaction
  • lithium: fragmentation
  • carbon
  • copper
  • lead
  • emission: (2n)
  • (2n): emission
  • nuclear model: cluster
  • effect: Coulomb scattering
  • Coulomb scattering: effect