Three-neutron resonance trajectories for realistic interaction models
Nuclear Theory
2007-05-23 v2
Abstract
Three-neutron resonances are investigated using realistic nucleon-nucleon interaction models. The resonance pole trajectories are explored by first adding an additional interaction to artificially bind the three-neutron system and then gradually removing it. The pole positions for the three-neutron states up to J=5/2 are localized in the third energy quadrant-Im (E)<=0, Re (E)<=0-well before the additional interaction is removed. Our study shows that realistic nucleon-nucleon interaction models exclude any possible experimental signature of three-neutron resonances.
Cite
@article{arxiv.nucl-th/0502037,
title = {Three-neutron resonance trajectories for realistic interaction models},
author = {R. Lazauskas and J. Carbonell},
journal= {arXiv preprint arXiv:nucl-th/0502037},
year = {2007}
}
Comments
13 pages ; 8 figs ; 5 tables