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Production of strangeonium $$\phi (1680)$$ ϕ ( 1680 ) state in electromagnetic probe-driven scatterings and hadron–hadron ultraperipheral collisions
- Source :
- European Physical Journal C: Particles and Fields, Vol 83, Iss 5, Pp 1-10 (2023)
- Publication Year :
- 2023
- Publisher :
- SpringerOpen, 2023.
-
Abstract
- Abstract In this work, the $$\gamma p\rightarrow \phi (1680) p$$ γ p → ϕ ( 1680 ) p reaction is systematically studied based on the two gluon exchange model and the pomeron model. The calculation results show that the total cross section of $$\phi (1680)$$ ϕ ( 1680 ) photoproduction can reach more than 80 nb near the center-of-mass energy $$W=4$$ W = 4 GeV, so it is suggested that JLab and other experiments carry out relevant measurements. Moreover, under the framework of the vector meson dominance assumption, the scattering length of $$\phi (1680)$$ ϕ ( 1680 ) and proton interaction is estimated as $$0.07\pm 0.01$$ 0.07 ± 0.01 fm from the cross sections predicted by the theoretical models, which is on the same order of magnitude as the $$\phi (1020)$$ ϕ ( 1020 ) -p scattering length. In addition, the total cross section, number of events and rapidity distribution of $$\phi (1680)$$ ϕ ( 1680 ) production are predicted at Electron-Ion colliders (EICs) and ultra-peripheral collisions (UPCs) by using eSTARlight and STARlight code. The study of $$\phi (1680)$$ ϕ ( 1680 ) and relevant properties is of enlightening significance in better understanding the strangeonium family spectrum, and provides necessary data support for the future experiment of EICs and UPCs.
Details
- Language :
- English
- ISSN :
- 14346052
- Volume :
- 83
- Issue :
- 5
- Database :
- Directory of Open Access Journals
- Journal :
- European Physical Journal C: Particles and Fields
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.28362afbf6048ee8e8af65b4144b796
- Document Type :
- article
- Full Text :
- https://doi.org/10.1140/epjc/s10052-023-11599-4