Update of eta-eta' mixing from J/psi->VP decays
| dc.creator | Escribano, Rafel | |
| dc.date | 2008-02-26 | |
| dc.date.accessioned | 2026-07-07T11:56:19Z | |
| dc.date.available | 2026-07-07T11:56:19Z | |
| dc.description | The $η$-$η^\prime$ mixing angle is deduced from an updated phenomenological analysis of $J/ψ$ decays into a vector and a pseudoscalar meson. Corrections due to non-ideal $ω$-$ϕ$ mixing are confirmed to be crucial to find $θ_P=(-16.9\pm 1.7)^\circ$, in agreement with most recent analyses. The newly reported values of $B(J/ψ\toρπ)$ by the BABAR and BES Collaborations make more difficult a reasonable description of data. | |
| dc.description | 6 pages, uses aipproc style. Talk presented at SCADRON 70: Workshop on "Scalar Mesons and Related Topics", Lisbon, Portugal, 11-16 February 2008 | |
| dc.identifier | https://arxiv.org/abs/0802.3909 | |
| dc.identifier | http://arxiv.org/abs/0802.3909 | |
| dc.identifier | AIPConf.Proc.1030:368-373,2008 | |
| dc.identifier | doi:10.1063/1.2973529 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/205544 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Update of eta-eta' mixing from J/psi->VP decays | |
| dc.type | text |