Issue
EPL
Volume 84, Number 5, December 2008
Article Number 52001
Number of page(s) 5
Section Nuclear Physics
DOI http://dx.doi.org/10.1209/0295-5075/84/52001
Published online 12 December 2008
EPL, 84 (2008) 52001
DOI: 10.1209/0295-5075/84/52001

Microscopic 6Li-28Si potential from the energy-density functional theory

S. Hossain1, M. N. A. Abdullah2, A. S. B. Tariq3, M. A. Uddin3, A. K. Basak3, K. M. Rusek4, I. Reichstein5 and F. B. Malik6, 7

1   Department of Physics, Shahjalal University of Science & Technology - Sylhet, Bangladesh
2   Department of Physics, Rajshahi University of Engineering & Technology - Rajshahi, Bangladesh
3   Department of Physics, University of Rajshahi - Rajshahi, Bangladesh
4   Department of Nuclear Reactions, The Andrzej Soltan Institute for Nuclear Studies - Hoza 69, PL-00-681 Warsaw, Poland, EU
5   School of Computer Science, Carleton University, Ottawa - ON K1S 5B6, Canada
6   Department of Physics, Southern Illinois University - Carbondale, IL 62901, USA
7   Department of Physics, Washington University - St. Louis, MO 63130, USA

akbasak2001@yahoo.com

received 20 June 2008; accepted in final form 28 October 2008; published December 2008
published online 12 December 2008

Abstract
The experimental differential cross-sections for the 6Li elastic scattering by 28Si over the incident energies $E_{{\rm Li}}$ = 7.5– 99.0 MeV and vector analyzing power data at 22.8 MeV have been analyzed in terms of a non-monotonic potential, microscopically derived from the energy-density functional (EDF) theory using a realistic two-nucleon potential that incorporates effects of the Pauli principle. The data are accounted for well without any need for renormalization of the potential or adjustment of its parameters. Inclusion of a static spin-orbit potential with the EDF-generated central real one is found to describe satisfactorily the features of the vector analyzing power data.

PACS
21.60.Jz - Nuclear Density Functional Theory and extensions (includes Hartree-Fock and random-phase approximations).
27.20.+n - 6 $\leq$ A $\leq$ 19.
24.70.+s - Polarization phenomena in reactions.

© EPLA 2008