Three Body Force in Peripheral $N\alpha$ Scattering

R. Higa; M. R. Robilotta

Three Body Force in Peripheral $N\alpha$ Scattering

Nuclear Theory 2007-05-23 v1

Authors: R. Higa , M. R. Robilotta

Abstract

The exchange of a single pion does not contribute to $N\alpha$ scattering, due to the isoscalar nature of the target. Therefore peripheral $N\alpha$ scattering may be used to probe existing models for the two-pion exchange component of the $NN$ potential. In a recent work we have considered this possibility using an effective $N\alpha$ interaction based on two-body forces only. In the present communication we discuss the role played by the two-pion exchange three-nucleon force, since its range is comparable to the two-pion exchange potential (TPEP).

Cite

@article{arxiv.nucl-th/9908062,
  title  = {Three Body Force in Peripheral $N\alpha$ Scattering},
  author = {R. Higa and M. R. Robilotta},
  journal= {arXiv preprint arXiv:nucl-th/9908062},
  year   = {2007}
}

Comments

3 pages, 6 figures, submitted to Phys. Rev. C

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