A possible explanation of a broad $1^{--}$ resonant structure around 1.5GeV

Abstract

The broad $1^{--}$ resonant structure around 1.5GeV observed in the $K^{+}{K}^{-}$ mass spectrum in $J/\psi \to K^{+}{K}^{-}{\pi }^0$ by BESII is interpreted as a composition of $\rho (1450)$ and $\rho (1700)$. Various tests are investigated.

arXiv comment9 pages

References in corpus (18)

• The Cosmological Parameters 2006
• Big-Bang nucleosynthesis (Particle Data Group mini-review)
• Higher Quarkonia
• Theory of tau mesonic decays
• U(2)_{L}\times U(2)_{R} Chiral Theory of Mesons
• Measurement of the Branching Fraction of J/psi --> pi+ pi- pi0
• Diquark and light four-quark states
• Hunting the Vector Hybrid
• Observation of a broad 1^-- resonant structure around 1.5 GeV/$c^2$ in the K^+K^- mass spectrum in J/psi --> K^+K^-pi^0
• U(3)_{L}\times U(3)_{R} Chiral Theory of Mesons
• Distinguishing Hybrids from Radial Quarkonia
• X(1576) and the Final State Interaction Effect
• Analysis of the X(1576) as a tetraquark state with the QCD sum rules
• Form factors of pion and kaon
• X(1576) as Diquark-Antidiquark Bound State
• pi K scattering in effective chiral theory of mesons
• Isospin and a possible interpretation of the newly observed X(1576)
• Current quark mass and g-2 of muon and ee-->ππ

Cited by in corpus (4)

• Contributions for the kaon pair from $\rho (770)$, $\omega (782)$ and their excited states in the $B\to K\bar{K}h$ decays
• Dalitz plot analyses of $J/\psi \to {\pi }^{+}{\pi }^{-}{\pi }^0$, $J/\psi \to K^{+}{K}^{-}{\pi }^0$, and $J/\psi \to K_S^0{K}^{\pm }{\pi }^{\mp }$ produced via $e^{+}{e}^{-}$ annihilation with initial-state radiation
• Amplitudes for the analysis of the decay $J/\psi \to K^{+}{K}^{-}{\pi }^0$
• Resonances $\rho (1450{)}^{+}$ and $\rho (1700{)}^{+}$ in $B\to DKK$ decays