Psi Resonances, Gluons and the Zweig Rule
Mar, 197561 pages
Published in:
- Nuovo Cim.A 30 (1975) 393
DOI:
Report number:
- CALT-68-492
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Abstract: (Springer)
On the basis of the quark-gluon field theory we discuss the dynamical manifestations of gluons in hadron physics. Especially we concentrate on the Zweig rule for meson decays and the decays of the Ψ-resonances. Depending on the various possibilities for the spectrum of the glue mesons, we describe both the glue annihilation and the mixing mechanism for the Zweig-rule-violating meson decays. Furthermore we discuss the break-down of PCAC for the pseudoscalar analogue of the Ψ-meson and the importance of the glue mixing term for the mass spectrum of the pseudoscalar mesons.- FIELD THEORY
- ELECTRON POSITRON: ANNIHILATION
- ANNIHILATION: ELECTRON POSITRON
- CHARMED PARTICLE: ELECTROPRODUCTION
- ELECTROPRODUCTION: CHARMED PARTICLE
- MUON: PAIR PRODUCTION
- PAIR PRODUCTION: MUON
- MUON: ELECTROPRODUCTION
- ELECTROPRODUCTION: MUON
- ANNIHILATION: TOTAL CROSS SECTION
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