Isobar model analysis of pi0-eta photoproduction on protons
Nuclear Theory
2014-11-20 v1
Abstract
Photoproduction of pi0-eta on protons in the energy range from threshold to 1.4 GeV is discussed. The data for representative angular distributions recently obtained at MAMI C are analyzed using an isobar model. The isobars considered are Delta(1232) and S11(1535) for pi0-p and eta-p states, respectively. In accordance with the results of earlier works the main features of the reaction are explained through the dominance of the D33 wave with a relatively small admixture of positive parity resonances. Comparison with recent experimental results for the photon beam asymmetry is carried out.
Cite
@article{arxiv.1004.5240,
title = {Isobar model analysis of pi0-eta photoproduction on protons},
author = {A. Fix and V. L. Kashevarov and A. Lee and M. Ostrick},
journal= {arXiv preprint arXiv:1004.5240},
year = {2014}
}
Comments
14 pages, 11 figures