论文标题

隐藏障碍和底部的四夸克和五角夸夸夸夸夸夸夸夸夸夸夸夸夸夸夸,紧凑的四夸克模型

Hidden-charm and bottom tetra- and pentaquarks with strangeness in the hadro-quarkonium and compact tetraquark models

论文作者

Ferretti, J., Santopinto, E.

论文摘要

在最近的两篇论文中,我们使用了Hadro-Quarkonium模型来研究隐藏障碍和底部四夸克和五角星的特性。在这里,我们扩展了先前的结果,并计算了重量QAON/HYPERON系统的质量。我们还计算了紧凑型Tetraquark(Diquark-Antidiquark)模型中的隐藏障碍和底部四夸克的频谱。如果要在实验上观察到具有非零陌生含量的重型外来系统,则有可能在甲曲和五夸克状态的各种可用的理论图片中区分各种各样的理论图片,并可能排除与数据不兼容的那些。

In two recent papers, we used the hadro-quarkonium model to study the properties of hidden-charm and bottom tetraquarks and pentaquarks. Here, we extend the previous results and calculate the masses of heavy-quarkonium-kaon/hyperon systems. We also compute the spectrum of hidden-charm and bottom tetraquarks with strangeness in the compact tetraquark (diquark-antidiquark) model. If heavy-light exotic systems with non-null strangeness content were to be observed experimentally, it might be possible to distinguish among the large variety of available theoretical pictures for tetra- and pentaquark states and, possibly, rule out those which are not compatible with the data.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源