WebJun 16, 2008 · The observations of three resonances (in the reaction π − p→φφn) which break down the OZI suppression was attributed to the production of these states by 1–3 glueball(s). The final partial wave analysis of ≊4,000 φφn events was presented and agrees with prior wave analysis publications withing errors. Alternative explanations in terms of … The OZI suppressed processes have a higher ratio of vertices (which contribute factors of 1⁄Nc) to independent fermion loops (which contribute factors of Nc) when compared to the non-suppressed processes, and so these processes are much less common. See more The OZI rule is a consequence of quantum chromodynamics (QCD) that explains why certain decay modes appear less frequently than otherwise might be expected. It was independently proposed by Susumu Okubo, See more • J/ψ meson See more • Martin, B.R.; Shaw, G. (1997). "§6.1.1 Charmonium". Particle physics (2nd ed.). Chichester, UK: John Wiley & Sons. p. 128. ISBN 0-471-92358-3. • Griffiths, D. (2008). Introduction to Elementary Particles (2nd ed.). Germany: Wiley-VCH. §5.4.1. See more
Evidence for Glueballs: AIP Conference Proceedings: Vol 98, No 1
Web... ratio characterizes the OZI suppression of the φ meson production in the pion charge exchange reaction (6) -see diagrams on Fig.1. The available data on the cross-sections … WebThe OZI rule states that hadronic amplitudes with disconnected quark lines are suppressed; in QCD this corresponds to the assumption that there is a numerical sup- pression of amplitudes in which multiple-gluon intermediate states occur. pal\u0027s sudden service near me
GlueBallLattice - University of Pittsburgh
WebThe OZI suppression has been found to be almost completely broken down. The phi phi spectrum is found to be composed almost entirely of I/sup G/J/sup PC/ = 0/sup +/2/sup + … WebWhat is the precise statement of the OZI Rule? I've heard that a diagram is OZI suppressed if it can be "cut in two by cutting only gluon lines", but I don't really understand. For … WebGIM Suppression •In 1970, Glashow, Illiopoulos, and Maiani proposed that this amplitude must be cancelled by another process: •This required that there be a charge +2/3 partner to the strange quark in the same family. Observation of (𝒄𝒄ത)States SPEAR + −storage ring Brookhaven 30 GeV AGS •Interpretation: service devops