S-matrix studies of resonances in A=3,4,5,6, and 12 nucleon systems
arXiv:nucl-th/9708024 · doi:10.1016/S0375-9474(98)00109-2
Abstract
Resonances of certain light nuclei are explored by studying the complex pole structures of the scattering matrices. Among other results we predict the existence of three-neutron and three-proton resonances, a small spin-orbit splitting in the low-lying He-5 and Li-5 states and the nonexistence of the soft dipole resonance in He-6.
Talk given at the XVth International Conference on Few-Body Problems in Physics (22-26 July, 1997, Groningen, The Netherlands). To be published in the conference proceedings in Nucl. Phys. A. 5 pages with 2 figures. The postscript file and more information are available at http://qmc.lanl.gov/~csoto