English

Nucleon-antinucleon Interaction from the Modified Skyrme Model

Nuclear Theory 2008-11-26 v1

Abstract

We calculate the static nucleon-antinucleon interaction potential from the modified Skyrme model with additional BμBμB^{\mu}B_{\mu} term using the product ansatz. The static properties of single baryon are improved in the modified Skyrme model. State mixing is taken into account by perturbation theory, which substantially increases the strength of the central attraction. We obtain a long and mid range potential which is in qualitative agreement with some phenomenological potentials.

Keywords

Cite

@article{arxiv.nucl-th/0702037,
  title  = {Nucleon-antinucleon Interaction from the Modified Skyrme Model},
  author = {Gui-Jun Ding and Mu-Lin Yan},
  journal= {arXiv preprint arXiv:nucl-th/0702037},
  year   = {2008}
}

Comments

21 pages, 7 figure

R2 v1 2026-07-22T18:38:01.532Z