Hadronic gauge couplings in meson decays

A. Bramon; F. Cornet

doi:10.1007/BF01414189

Hadronic gauge couplings in meson decays

A. Bramon, F. Cornet

Department of Physics

Research output: Contribution to journal › Article › Research › peer-review

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Abstract

The branching ratios R(J→ππρ)≡Γ(J→ππρ)/Γ(J→ππ) for natural J^P mesons have been evaluated under the assumption that the T(J→ππρ) amplitudes are generated by the gauge principle for ρ-mesons originally proposed by Sakurai in his approach to VMD. The ratios are predicted to increase with J and are compatible with the present-day data. This suggests that the hadronic interactions of the photon proceed exclusively through its hadronic (VMD) component. © 1980 Springer-Verlag.

Original language	English
Pages (from-to)	357-360
Journal	Zeitschrift für Physik C Particles and Fields
Volume	3
Issue number	4
DOIs	https://doi.org/10.1007/BF01414189
Publication status	Published - 1 Jan 1980

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abstract = "The branching ratios R(J→ππρ)≡Γ(J→ππρ)/Γ(J→ππ) for natural JP mesons have been evaluated under the assumption that the T(J→ππρ) amplitudes are generated by the gauge principle for ρ-mesons originally proposed by Sakurai in his approach to VMD. The ratios are predicted to increase with J and are compatible with the present-day data. This suggests that the hadronic interactions of the photon proceed exclusively through its hadronic (VMD) component. {\textcopyright} 1980 Springer-Verlag.",

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AU - Cornet, F.

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N2 - The branching ratios R(J→ππρ)≡Γ(J→ππρ)/Γ(J→ππ) for natural JP mesons have been evaluated under the assumption that the T(J→ππρ) amplitudes are generated by the gauge principle for ρ-mesons originally proposed by Sakurai in his approach to VMD. The ratios are predicted to increase with J and are compatible with the present-day data. This suggests that the hadronic interactions of the photon proceed exclusively through its hadronic (VMD) component. © 1980 Springer-Verlag.

AB - The branching ratios R(J→ππρ)≡Γ(J→ππρ)/Γ(J→ππ) for natural JP mesons have been evaluated under the assumption that the T(J→ππρ) amplitudes are generated by the gauge principle for ρ-mesons originally proposed by Sakurai in his approach to VMD. The ratios are predicted to increase with J and are compatible with the present-day data. This suggests that the hadronic interactions of the photon proceed exclusively through its hadronic (VMD) component. © 1980 Springer-Verlag.

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DO - 10.1007/BF01414189

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