Study of the $${{e}^{ + }}{{e}^{ - }} \to K_{S}^{0}{{K}^{ \pm }}{{\pi }^{ \mp }}$$ Process with the CMD-3 Detector
The results of the cross section measurement of the process $${{e}^{ + }}{{e}^{ - }} \to K_{S}^{0}{{K}^{ \pm }}{{\pi }^{ \mp }}$$ at $${{e}^{ + }}{{e}^{ - }}$$ collider VEPP-2000 are presented. The analysis is based on the 115.4 pb–1 integrated luminosity accumulated by the CMD-3 detector during several runs with energy scan. The cross section was approximated in the frame of the VMD model, using isospin algebra to obtain the resonance parameters for the isoscalar $$\phi (1680)$$ and isovector $$\rho (1450)$$ mesons. The data of the process $${{e}^{ + }}{{e}^{ - }} \to K_{S}^{0}{{K}^{ \pm }}{{\pi }^{ \mp }}$$ were also used to estimate hadronic contribution to $${{(g - 2)}_{\mu }}$$ of muon: $$(0.86 \pm {{0.01}_{{{\text{stat}}}}} \pm {{0.04}_{{{\text{syst}}}}}) \times {{10}^{{ - 10}}}$$ .
Authors
- Artem Uskov (ORCID: https://orcid.org/0000-0003-2093-4145)
- S. S. Gribanov
- G.V. Fedotovich
Institutions
- Novosibirsk State University (RU)
- Budker Institute of Nuclear Physics (RU)
Publication Details
- Journal
- Physics of Particles and Nuclei
- Published
- 2025-04-01
- DOI
- https://doi.org/10.1134/s1063779624701752
- Primary Topic
- Particle physics theoretical and experimental studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00