Nucleon resonances and the production of light vector mesons near thresholds

B. Kampfer; L. P. Kaptari; A. I. Titov

Nucleon resonances and the production of light vector mesons near thresholds

Nuclear Theory 2007-05-23 v1

Authors: B. Kampfer , L. P. Kaptari , A. I. Titov

Abstract

The production of the light vector mesons $V = \rho, \omega, \phi$ in the reactions $\pi N \to V N$ and $N N \to V N N$ near threshold is studied. The subsequent electromagnetic decay $V \to \gamma^* \to e^+ e^-$ is particularly suited for exploring subthreshold $\omega N$ resonances.

Keywords

nucleon resonances light vector mesons threshold production pi n scattering nn scattering electromagnetic decay subthreshold resonances

Cite

@article{arxiv.nucl-th/0402044,
  title  = {Nucleon resonances and the production of light vector mesons near thresholds},
  author = {B. Kampfer and L. P. Kaptari and A. I. Titov},
  journal= {arXiv preprint arXiv:nucl-th/0402044},
  year   = {2007}
}

Comments

contribution to proceedings of Int. Workshop XXXII on Gross Properties of Nuclei and Nuclear Excitations, Hirschegg, Jan. 11 - 17, 2004

Nucleon resonances and the production of light vector mesons near thresholds

Abstract

Keywords

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