Selected Topics in Three- and Four-Nucleon Systems

TL;DR

This paper explores advanced modeling techniques for three- and four-nucleon systems, focusing on wave function applications in scattering states and analyzing the impact of three-nucleon force models on polarization observables.

Contribution

It introduces novel approaches to describe scattering states using bound state wave functions and evaluates the effects of various three-nucleon force models on polarization observables.

Findings

Bound state wave functions effectively describe low-energy N-d scattering.

Three-nucleon force models significantly influence polarization observables.

The study highlights the importance of force model selection in nuclear system predictions.

Abstract

Two different aspects of the description of three- and four-nucleon systems are addressed. The use of bound state like wave functions to describe scattering states in $N-d$ collisions at low energies and the effects of some of the widely used three-nucleon force models in selected polarization observables in the three- and four-nucleon systems are discussed.