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Production en paire des mésons positifs par un méson

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Il Nuovo Cimento (1955-1965)

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Summary

We establish, a system of generalized Low equations in the model of Chew. The cross-section for production of two positives π-mesons in aP-state is deduced by a one-meson approximation. The corresponding integral equation is numerically solved by using the experimental phaseshifts and the invalidity of an iteration solution is showed. Every numerical approximation done in the text has been tested.

Riassunto

Costruiamo un sistema di equazioni di Low generalizzate nel modello di Chew. La sezione d’urto per la produzione di due mesoni π positivi in uno statoP si deduce con un’apprpssimazione a un mesone. La eorrispondente equazione integrate si risolve numericamente usando gli spostamenti di fase sperimentali e si dimostra la non validità della soluzione per iterazione. Ogni approssimazione numerica fatta nel lavoro è stata veriflcata.

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Omnes, E. Production en paire des mésons positifs par un méson. Nuovo Cim 6, 780–795 (1957). https://doi.org/10.1007/BF02745807

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  • DOI: https://doi.org/10.1007/BF02745807

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