Study ofa00(980)−f0(980)mixing froma00(980)→f0(980)transition

2008/08/20 by Jia-Jun Wu, B. S. Zou · 3 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1103/physrevd.78.074017

published as Phys.Rev.D78:074017,2008 · 12 pages, 8 figures

arxiv created 2008/08/20 · openalex publication_date 2008/10/16 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

Various processes have been proposed previously to study a₀⁰(980)\mathrm\text\ensuremath-f₀(980) mixing through the f₀(980)\ensuremath→a₀⁰(980) transition. Here we investigate in detail the difference between a₀⁰(980)\ensuremath→f₀(980) and f₀(980)\ensuremath→a₀⁰(980) transitions. It is found that the a₀⁰(980)\ensuremath→f₀(980) transition can provide additional constraints to the parameters of a₀⁰(980) and f₀(980) mesons. A proposal is made to study a₀⁰(980)\mathrm\text\ensuremath-f₀(980) mixing from the \ensuremathχ_c1\ensuremath→\ensuremathπ⁰a₀⁰(980)\ensuremath→\ensuremathπ⁰f₀(980) reaction at the upgraded Beijing electron positron collider with the BESIII detector.

Citations

• Review of Particle Physics

Cited by

• Isospin breaking andf0(980)-a0(980)mixing in theη(1405)→π0f0(980)reaction
• Proposal to detect a moving triangle singularity in ψ(2S) → π⁺ π^- K⁺ K^- process
• Observation of a00(980)−f0(980) Mixing