Charmonium levels near threshold and the narrow stateX(3872)→π+π−J/ψ

2004/01/31 by E. Eichten, Estia J. Eichten, Kenneth Lane +1 · 21 citations
Mathematics · Physics and Astronomy · #Algorithm #Charm (quantum number) #High-Energy Particle Collisions Research #Mathematics #Meson #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Radiative transfer #State (computer science) #hep-ph

paper · pdf · doi:10.1103/physrevd.69.094019

published as Phys.Rev.D69:094019,2004 · 8 pages, 6 figures, uses RevTeX and boxedeps; few transcription errors corrected in Tables IV and VI, three entries added in Table V, updated references. Version to appear in Phys. Rev. D

arxiv created 2004/04/23 · openalex publication_date 2004/05/24 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

We explore the influence of open-charm channels on charmonium properties and profile the 1³D₂, 1³D₃, and 2¹P₁ charmonium candidates for X(3872). The favored candidates, the 1³D₂ and 1³D₃ levels, both have prominent radiative decays. The 1³D₂ might be visible in the D⁰D^*0 channel, while the dominant decay of the 1³D₃ state should be into DD. We propose that additional discrete charmonium levels can be discovered as narrow resonances of charmed and anticharmed mesons.

Citations

• The D threshold resonance
• On the hidden charm state at 3872 MeV
• Charmonium: Comparison with experiment
• Observation of a New Narrow Charmonium State in Exclusive B+-->K+ pi+pi- J/psi Decays
• Observation of theηc(2S)in ExclusiveB→KKSK−π+Decays

Cited by

• Production of theX(3870)at theΥ(4S)by the coalescence of charm mesons
• Production of theX(3872)inB-MesonDecay by the Coalescence of Charm Mesons
• Diagnostic decays of the X(3872)
• Observation of a Resonancelike Structure in theπ+−ψ′Mass Distribution in ExclusiveB→Kπ+−ψ′Decays
• Where are χ _cJ(3P) χ c J ( 3 P ) ?
• Measurement of the branching fraction for ψ(3770)→γχ0
• Deciphering the Nature of X(3872) in Heavy Ion Collisions
• Higher charmonia
• Study of ψ (3770) decaying to baryon anti-baryon pairs
• X(3872)as aD2<mml:none/><mml:mprescripts/><mml:none/>1charmonium state
• X(3872) as a molecular DD¯* state in the Bethe-Salpeter equation approach
• A quark model study of strong decays of X (3915)
• Is X(3872) a possible candidate as a hybrid meson?
• Mass of DsJ*(2317) and coupled channel effect
• An alternative interpretation of X(3872)
• Inclusive production of theX(3872)
• Angular distributions inJ/ψ(ρ0,ω)states near threshold
• X(3872)and the 3941 MeV peak inωJ/Ψ
• Exotic and excited-state radiative transitions in charmonium from lattice QCD
• Annihilation rates of 3D2(2−−) and 3D3(3−−) heavy quarkonia
• Charmonium spectrum and electromagnetic transitions with higher multipole contributions