“超辐射”与奇异重子的宽度
核理论
2015-06-26 v2 高能物理 - 唯象学
摘要
本文提出，最近观测到的奇异数S=+1的共振态Θ+(1540)的窄宽度可能是超辐射机制的结果，即重叠共振态通过共同衰变通道耦合导致的宽度再分布。
引用
@article{arxiv.nucl-th/0310029,
title = {"Super-radiance" and the width of exotic baryons},
author = {N. Auerbach and V. Zelevinsky and A. Volya},
journal= {arXiv preprint arXiv:nucl-th/0310029},
year = {2015}
}
备注
This is an update of the original version submitted on October 08, 2003; it includes consideration of an additional model and one new figure