Phase equivalent potentials for three-body halos
Nuclear Theory
2009-10-31 v1
Abstract
We compare the properties of three-body systems obtained with two-body potentials with Pauli forbidden states and with the corresponding phase equivalent two-body potentials. In the first case the forbidden states are explicitly excluded in the calculation. Differences arise due to the off-shell properties of these on-shell equivalent potentials. We use the adiabatic hyperspherical method to formulate a practical prescription to exclude Pauli forbidden states in three-body calculations. Schematic as well as realistic potentials are used. Almost indistinguishable results are obtained.
Keywords
Cite
@article{arxiv.nucl-th/9903004,
title = {Phase equivalent potentials for three-body halos},
author = {E. Garrido and D. V. Fedorov and A. S. Jensen},
journal= {arXiv preprint arXiv:nucl-th/9903004},
year = {2009}
}
Comments
18 pages, 6 figures