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Exclusive charmonium production at the electron-ion collider in China.
- Source :
- European Physical Journal C -- Particles & Fields; Jul2024, Vol. 84 Issue 7, p1-11, 11p
- Publication Year :
- 2024
-
Abstract
- We investigate the exclusive J / ψ production at the future Electron-ion collider in China by utilizing the eSTARlight event generator. We model the cross-section and kinematics by fitting to the world data of J / ψ photoproduction. Projected statistical uncertainties on J / ψ production are based on the design of a central detector, which consists of a tracker and vertex subsystem. The precision of the pseudo-data allows us to probe the near-threshold mechanism, e.g. the re-scattering effect. The significance of the forward amplitudes is discussed as well. The design and optimization of the detector enhance the potential for exploring the near-threshold region and the realm of high four-momentum transfer squared, which is of particular interest on several physics topics. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14346044
- Volume :
- 84
- Issue :
- 7
- Database :
- Complementary Index
- Journal :
- European Physical Journal C -- Particles & Fields
- Publication Type :
- Academic Journal
- Accession number :
- 179310313
- Full Text :
- https://doi.org/10.1140/epjc/s10052-024-13033-9