BESIII Discovers Y(4230) and Y(4710) in K_S⁰K_S⁰J/ψ and K⁺K⁻J/ψ Cross-Sections — E8 Intelligence Research

FINDING: BESIII reports new vector charmonium-like states Y(4230) and Y(4710) via K_S^0 K_S^0 J/ψ and K^+K^-J/ψ cross-sections; additional Born cross-section measurements for multi-strange baryon final states. | MATH: Masses: M[Y(4230)] ≈ 4.230 GeV, M[Y(4710)] ≈ 4.710 GeV. Cross-section line shapes fitted with Breit–Wigner resonances: σ(e⁺e⁻→K_S⁰K_S⁰J/ψ) at √s = 4.128–4.950 GeV, integrated luminosity 21.2 fb⁻¹. For K^+K^-J/ψ: √s = 4.127–4.600 GeV, 15.6 fb⁻¹. Born cross-sections for K⁺Ξ⁰Σ̄⁻ and K_S⁰Ξ̄⁺Σ⁻ + c.c. at 56 energies, √s = 3.51–4.95 GeV, 44–44.55 fb⁻¹. Proton EM form factors from e⁺e⁻→p p̄ at √s = 3.510–4.946 GeV. | CONNECTION: Mass ratios: 4.710/4.230 = 1.1135 (not golden). 4.230/3.097 (J/ψ) = 1.3658 (≈ 4/3, not golden). 4.710/3.097 = 1.5208 (≈ 3/2, not golden). No 0.382, 0.618, 0.786, 1.618, 2.618 appear in the mass differences or ratios. No base-60, no crystallographic symmetry, no root-system lattice structure evident in the data. The 56 energy points are a combinatorial co Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com