Transition between Light- and Heavy-Ion Elastic Scattering
1977; American Physical Society; Volume: 39; Issue: 8 Linguagem: Inglês
10.1103/physrevlett.39.450
ISSN1092-0145
AutoresR. M. DeVries, D.A. Goldberg, J. W. Watson, Michael S. Zisman, J. G. Cramer,
Tópico(s)Atomic and Molecular Physics
ResumoWe have measured the elastic scattering from $^{28}\mathrm{Si}$ of 135.1-MeV $^{6}\mathrm{Li}$ and 186-MeV $^{12}\mathrm{C}$ ions. The shapes of the angular distributions and the resultant optical-model analyses indicate that $^{6}\mathrm{Li}$ scattering is quite similar to that of light ions, while $^{12}\mathrm{C}$ ions behave like heavier ions. Thus there appears to be a pronounced and quite rapid transition of scattering characteristics with projectile mass.
Referência(s)