轻核上η介子光产生过程的微观描述
核理论
2009-11-07 v1
摘要
给出了(3N)核上η介子近阈值相干光产生过程的微观四体描述。利用核哈密顿量的有限秩近似(FRA)计算了光产生截面。结果表明，η介子与剩余核的末态相互作用在光产生过程中起着重要作用。研究了结果对ηN T矩阵选择的敏感性。论证了满足ηN幺正性条件的重要性。
引用
@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}
}
备注
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)