arXiv:2009.01396·v1·High Energy Physics — Phenomenology

The $ϕ (2170)$ production in the process $γ p \to η ϕp$

Guan-Ying Wang🇨🇳 · Chen-Guang Zhao🇨🇳 · En Wang🇨🇳 · De-Min Li🇨🇳 · Guan-Nan Li🇨🇳

Abstract

We have studied the $γ p \to η ϕp$ reaction within the effective Lagrangian approach, and our results show that there may be a peak, at least a bump structure around 2180 MeV associated to the resonance $ϕ (2170)$ in the $η ϕ$ mass distribution. We suggest to search for the resonance $ϕ (2170)$ in this reaction, which would be helpful to shed light on its nature.

Comments: 4 pages, 2 figures, contribution to 18th International Conference on Hadron Spectroscopy and Structure (HADRON 2019)

The ϕ(2170) production in the process γp→ηϕp

Abstract

The $ϕ (2170)$ production in the process $γ p \to η ϕp$