Open Access
ND 2007
Article Number 039
Number of page(s) 4
Section Theoritical studies
Published online 17 June 2008
International Conference on Nuclear Data for Science and Technology 2007
DOI: 10.1051/ndata:07101

The spectra of exotic light mass nuclei determined with MCAS theory

K. Amos1, L. Canton2, G. Pisent2, J.P. Svenne3 and S. Karataglidis4

1  School of Physics, University of Melbourne, Victoria 3010, Australia
2  Istituto Nazionale di Fisica Nucleare, Sezione di Padova, e Dipartimento di Fisica dell'Università di Padova, via Marzolo 8, 35131 Padova, Italy
3  Department of Physics and Astronomy, University of Manitoba, and Winnipeg Institute for Theoretical Physics, Winnipeg, Manitoba, Canada R3T 2N2
4  Department of Physics and Electronics, Rhodes University, Grahamstown 6140, South Africa

Published online: 21 May 2008

A Multi-Channel Algebraic Scattering (MCAS) theory has been used to study the interaction of a nucleon with light-mass nuclei as a coupled-channel problem. The method can be solved for all energies so that bound states as well as resonances of the compound nucleus can be specified, even if the compound nucleus is nucleon unstable. A resonance finding prescription ensures that all resonances of the system can be found no matter how weak and/or narrow. Spectra of mass-7 nuclei and of the proton unstable 15F are discussed, the Coulomb displacement energy considered, and first results on using MCAS details in a radiative capture cross section calculation presented.

© CEA 2008