φ → KK decay in light cone QCD

2003/05/06 by T. M. Aliev, I. Kanik, I Kanik +1
Physics and Astronomy · #Constant (computer programming) #Coupling (piping) #Coupling constant #Exponential decay #High-Energy Particle Collisions Research #Light cone #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #hep-ph

paper · pdf · doi:10.1140/epjc/s2003-01323-1

published as Eur.Phys.J. C31 (2003) 197-201 · 9 pages, 2 figures, LaTeX formatted

arxiv created 2003/05/06 · openalex publication_date 2003/11/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

The coupling constant of (phi -> K K) decay is calculated in light cone QCD sum rules. The result obtained for g_{phi KK} = (4.9 pm 0.8) is in a good agreement with the existing experimental result.

Citations

• On the QCD sum rule determination of the strange quark mass
• QCD Sum Rules, a Modern Perspective
• Probing the structure of f0(980) through radiative φ decays