English

Elastic Scattering and Total Reaction Cross Section for the 6He + 27Al System

Nuclear Experiment 2008-11-26 v1 Nuclear Theory

Abstract

The elastic scattering of the radioactive halo nucleus 6He on 27Al target was measured at four energies close to the Coulomb barrier using the RIBRAS (Radioactive Ion Beams in Brazil) facility. The Sao Paulo Potential(SPP) was used and its diffuseness and imaginary strength were adjusted to fit the elastic scattering angular distributions. Reaction cross-sections were extracted from the optical model fits. The reduced reaction cross-sections of 6He on 27Al are similar to those for stable, weakly bound projectiles as {6,7}Li, 9Be and larger than stable, tightly bound projectile as 16O on 27Al.

Keywords

Cite

@article{arxiv.nucl-ex/0612002,
  title  = {Elastic Scattering and Total Reaction Cross Section for the 6He + 27Al System},
  author = {E. A. Benjamim and A. Lepine-Szily and D. R. Mendes Junior and R. Lichtenthaler and V. Guimaraes and P. R. S. Gomes and L. C. Chamon and M. S. Hussein and A. M. Moro and A. Arazi and I. Padron and J. Alcantara Nunez and M. Assuncao and A. Barioni O. Camargo and R. Z. Denke and P. N. de Faria and K. C. C. Pires},
  journal= {arXiv preprint arXiv:nucl-ex/0612002},
  year   = {2008}
}

Comments

7 pages, 1 table, 3 figures