English

The $\Sigma$(1385) photoproduciton from proton within a Regge-plus-resonance approach

Nuclear Theory 2014-06-26 v2 Nuclear Experiment

Abstract

The interaction mechanism of the Σ\Sigma(1385) photoproduction from proton is investigated within a Regge-plus-resonance approach based on the experimental data released by CLAS Collaboration recently. The t-channel and u-channel contributions are responsible to the behaviors of the differential cross sections at forward and backward angles, respectively. The contributions from nucleon resonances including NN^* and Δ\Delta^*, which are determined by the predicted decay amplitudes in constituent quark model, are found small but essential to reproduce the differential cross section especially the contribution from F35F_{35} state Δ(2000)\Delta(2000).

Keywords

Cite

@article{arxiv.1311.0571,
  title  = {The $\Sigma$(1385) photoproduciton from proton within a Regge-plus-resonance approach},
  author = {Jun He},
  journal= {arXiv preprint arXiv:1311.0571},
  year   = {2014}
}

Comments

5 pages, 4 figures