Computations of Three-Body Continuum Spectra
Nuclear Theory
2009-10-30 v2
Abstract
We formulate a method to solve the coordinate space Faddeev equations for positive energies. The method employs hyperspherical coordinates and analytical expressions for the effective potentials at large distances. Realistic computations of the parameters of the resonances and the strength functions are carried out for the Borromean halo nucleus 6He (n+n+alpha) for J = 0+, 0-, 1+, 1-, 2+,2-. PACS numbers: 21.45.+v, 11.80.Jy, 31.15.Ja, 21.60.Gx
Keywords
Cite
@article{arxiv.nucl-th/9708021,
title = {Computations of Three-Body Continuum Spectra},
author = {A. Cobis and D. V. Fedorov and A. S. Jensen},
journal= {arXiv preprint arXiv:nucl-th/9708021},
year = {2009}
}
Comments
10 pages, 3 postscript figures, LaTeX, epsf.sty, corrected misprints in the caption of Fig. 3