Production of $f_0(1710)$, $f_0(1500)$, and $f_0(1370)$ in $J/ψ$ hadronic decays
| dc.creator | Close, Frank E. | |
| dc.creator | Zhao, Qiang | |
| dc.date | 2005-04-06 | |
| dc.date | 2005-05-15 | |
| dc.date.accessioned | 2026-07-07T10:29:28Z | |
| dc.date.available | 2026-07-07T10:29:28Z | |
| dc.description | A coherent study of the production of $f_0^i$ ($i=1$, 2, 3 corresponding to $f_0(1710)$, $f_0(1500)$, and $f_0(1370)$) in $J/ψ\to V f_0 \to V PP$ is reported based on a previously proposed glueball and $Q\bar{Q}$ nonet mixing scheme, and a factorization for the decay of $J/ψ\to V f_0^i$, where $V$ denotes the isoscalar vector mesons $ϕ$ and $ω$, and $P$ denotes pseudoscalar mesons. The results show that the $J/ψ$ decays are very sensitive to the structure of those scalar mesons, and suggest a glueball in the $1.5-1.7$ GeV region, in line with Lattice QCD. The presence of significant glueball mixings in the scalar wavefunctions produces peculiar patterns in the branching ratios for $J/ψ\to V f_0^i\to VPP$, which are in good agreement with the recently published experimental data from the BES collaboration. | |
| dc.description | Version accepted by PRD; Numerical results in Tab IV and VI changed due to correction of an error in quoting an experimental datum; Conclusion is not changed | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0504043 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0504043 | |
| dc.identifier | Phys.Rev.D71:094022,2005 | |
| dc.identifier | doi:10.1103/PhysRevD.71.094022 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/177814 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.subject | Nuclear Experiment | |
| dc.subject | Nuclear Theory | |
| dc.title | Production of $f_0(1710)$, $f_0(1500)$, and $f_0(1370)$ in $J/ψ$ hadronic decays | |
| dc.type | text |