On the electromagnetic couplings of the f and σ mesons |
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Authors: | H Kleinert |
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Institution: | Freie Universität, Berlin, Germany; DESY, Hamburg, Germany; CERN - Geneva, Switzerland |
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Abstract: | We use the Ward identities for the θμνV?Vλ vertex and the assumptions of f and σ meson dominance of the stress energy momentum tensor θμν, and of vector meson dominance of the electromagnetic currents V? to present estimates for the electromagnetic couplings of the f and σ mesons. A comparison is made with results obtained by other methods. |
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