Binding in light nuclei: Statistical NN uncertainties vs Computational accuracy
Nuclear Theory
2016-11-03 v1 Computational Physics
Data Analysis, Statistics and Probability
Abstract
We analyse the impact of the statistical uncertainties of the the nucleon-nucleon interaction, based on the Granada-2013 np-pp database, on the binding energies of the triton and the alpha particle using a bootstrap method, by solving the Faddeev equations for H and the Yakubovsky equations for He respectively. We check that in practice about 30 samples prove enough for a reliable error estimate. An extrapolation of the well fulfilled Tjon-line correlation predicts the experimental binding of the alpha particle within uncertainties.
Keywords
Cite
@article{arxiv.1604.00968,
title = {Binding in light nuclei: Statistical NN uncertainties vs Computational accuracy},
author = {R. Navarro Perez and A. Nogga and J. E. Amaro and E. Ruiz Arriola},
journal= {arXiv preprint arXiv:1604.00968},
year = {2016}
}
Comments
5 pages, 4 Figure, Presented by RNP at Workshop for young scientists with research interests focused on physics at FAIR 14-19 February 2016 Garmisch-Partenkirchen (Germany)