Microscopic description of $\eta$-photoproduction on light nuclei
Nuclear Theory
2009-11-07 v1
Abstract
A microscopic four-body description of near-threshold coherent photoproduction of the meson on the (3N)-nuclei is given. The photoproduction cross-section is calculated using the Finite Rank Approximation (FRA) of the nuclear Hamiltonian. The results indicate that the final state interaction of the meson with the residual nucleus plays an important role in the photoproduction process. Sensitivity of the results to the choice of the T-matrix is investigated. The importance of obeying the condition of unitarity is demonstrated.
Keywords
Cite
@article{arxiv.nucl-th/0108022,
title = {Microscopic description of $\eta$-photoproduction on light nuclei},
author = {V. B. Belyaev and N. V. Shevchenko and S. A. Rakityansky and W. Sandhas and S. Sofianos},
journal= {arXiv preprint arXiv:nucl-th/0108022},
year = {2009}
}
Comments
4 pages, 4 figures; talk given at the International Conference on Mesons and Light Nuclei '01, Prague, Czech Republic, July 2-6, 2001; to be published in the Proceedings (AIP press)