English

High-precision covariant one-boson-exchange potentials for np scattering below 350 MeV

Nuclear Theory 2009-01-16 v1

Abstract

Using the Covariant Spectator Theory (CST), we have found One-Boson-Exchange (OBE) potentials that fit the 2006 world np data below 350 MeV with a \chi^2/N_data very close to 1, for a total of 3788 data. Our potentials have significantly fewer adjustable parameters than previous high-precision potentials, and they also reproduce the experimental triton binding energy without introducing additional irreducible three-nucleon forces.

Keywords

Cite

@article{arxiv.0712.0634,
  title  = {High-precision covariant one-boson-exchange potentials for np scattering below 350 MeV},
  author = {Franz Gross and Alfred Stadler},
  journal= {arXiv preprint arXiv:0712.0634},
  year   = {2009}
}

Comments

3 pages, 1 figure. To appear in the proceedings of the 20th European Conference on Few-Body Problems in Physics, Pisa, September 10-14, 2007