Phi meson production in near threshold proton-nucleus collisions
核理论
2009-11-10 v2
摘要
The cross section for production of Phi mesons in proton-nucleus reactions is calculated as a function of the target mass. The decay width of the Phi meson is affected by the change of the masses of the Phi, K+ and K- mesons in the medium. A strong attractive K- potential leads to a measurable change of the behavior of the cross section as a function of of the target mass. Comparison between the kaon and electron decay modes are made.
引用
@article{arxiv.nucl-th/0310045,
title = {Phi meson production in near threshold proton-nucleus collisions},
author = {H. W. Barz and M. Zetenyi},
journal= {arXiv preprint arXiv:nucl-th/0310045},
year = {2009}
}
备注
4 pages, 1figure, new figure, new references