Scattering states in the four nucleons system

F. Ciesielski, J. Carbonell, C. Gignoux

Published 1998-05-09Version 1

The Faddeev-Yakubowski equations have been solved in configuration space for the four nucleons system. Results for bound and scattering states in the isospin and S-wave approximation for different (T,S) channels are presented. The n-t elastic cross section has been also calculated with realistic interactions. A special interest was devoted to the description of the observed resonant structure at $T_{lab}\approx 3$ MeV which is well reproduced only by the simple MT I-III potential.