Neutron-4He Resonant Scattering at d-3H Threshold
Nuclear Theory
2012-10-03 v2 Nuclear Experiment
Abstract
Speed plot and time delay analysis confirms a two-pole S-matrix structure of the lowest 3/2+ level in 5He. Real parts of neutron-alpha elastic and 4He(n,d)3H reaction pole energies are 17.669+/-0.006 and 17.705+/-0.001 MeV n-4He c.m., respectively. Neutron-alpha elastic resonance, uncorrected for experimental energy spread, is characterized by deuteron and neutron partial widths ca. 0.008 and 0.030 MeV suggested by previous time delay analysis.
Cite
@article{arxiv.1111.0985,
title = {Neutron-4He Resonant Scattering at d-3H Threshold},
author = {Bernard Hoop and Gerald M. Hale and Petr Navratil},
journal= {arXiv preprint arXiv:1111.0985},
year = {2012}
}
Comments
3 pages, 1 figure; In: Proceedings of 19th Particles and Nuclei International Conference (PANIC11), Poster #106, 2011 (v2: Ref [6} typographical error corrected)