English

Higher strangeonium decays into light flavor baryon pairs like $\Lambda\bar{\Lambda}$, $\Sigma\bar{\Sigma}$, and $\Xi\bar{\Xi}$

High Energy Physics - Phenomenology 2023-11-30 v2 High Energy Physics - Experiment

Abstract

In this work, we investigate the decay behaviors of several higher strangeonia into ΛΛˉ\Lambda\bar\Lambda through a hadronic loop mechanism, enabling us to predict some physical observables, including the branching ratios. Furthermore, we assess the reliability of our research by successfully reproducing experimental data related to the cross section of e+eΛΛˉe^+e^-\to\Lambda\bar{\Lambda} interactions. In this context, we account for the contributions arising from higher strangeonia, specifically ϕ(4S)\phi(4S) and ϕ(3D)\phi(3D). Additionally, we extend this study to encompass higher strangeonia decays into other light flavor baryon pairs, such as ΣΣˉ\Sigma\bar\Sigma and ΞΞˉ\Xi\bar\Xi. By employing the same mechanism, we aim to gain valuable insights into the decay processes involving these particles. By conducting this investigation, we hope to shed light on the intricate decay mechanisms of higher strangeonia and their interactions with various baryons pairs.

Keywords

Cite

@article{arxiv.2307.16255,
  title  = {Higher strangeonium decays into light flavor baryon pairs like $\Lambda\bar{\Lambda}$, $\Sigma\bar{\Sigma}$, and $\Xi\bar{\Xi}$},
  author = {Zi-Yue Bai and Qin-Song Zhou and Xiang Liu},
  journal= {arXiv preprint arXiv:2307.16255},
  year   = {2023}
}

Comments

12 pages, 5 tables and 7 figures