Solution of the eta-4He problem with quasi-particle formalism
Nuclear Theory
2018-02-01 v1
Abstract
The Alt-Grassberger-Sandhas equations for the five-body eta-4N problem are solved for the case of the driving eta N and NN potentials limited to s-waves. The quasi-particle (Schmidt) method is employed to convert the equations into the effective two-body form. Numerical results are presented for the eta-4He scattering length.
Keywords
Cite
@article{arxiv.1703.06591,
title = {Solution of the eta-4He problem with quasi-particle formalism},
author = {A. Fix and O. Kolesnikov},
journal= {arXiv preprint arXiv:1703.06591},
year = {2018}
}
Comments
8 pages, 5 figures