Summary
Two possible consequences, characteristic of the isobar model and the fire ball model of the multiple meson production, are discussed. One is the azimuthal asymmetry of secondary particles, and the other is the apparent anomaly of the inelasticity in meson-nucleon collision.
Riassunto
Si discutono due possibili conseguenze, caratteristiche del modello isobarico e del modello a » fire ball » della produzione multipla dei mesoni. Una è l’asimmetria azimutale delle particelle secondarie, l’altra è l’apparente anomalia dell’anelasticità della collisione mesone-nucleone.
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References
K. Niu:Utyusen-Kenkyu (Mimeographed circular in Japanese for cosmic ray studies),3, 85 (1958);K. Niu: Lecture at the semi-annual meeting of the Physical Society of Japan (May 1958).
P. Ciok, T. Coghen, J. Gierula, R. Hołyński, A. Jurak, M. Mięsowicz, T. Sanlewska, O. Stanisz andJ. Pernegr: preprint. We are grateful to these authors for sending us their work before publication.
G. Cocconi: preprint. We are grateful to Prof.S. Hayakawa for showing us this work.
Abbreviated hereafter as FB-model.
Abbreviated hereafter as I-model.
S. Takagi:Prog. Theor. Phys.,7, 123 (1952).
W. L. Kraushaar andL. J. Marks:Phys. Rev.,83, 326 (1954).
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Koba, Z., Takagi, S. Possible consequences of the isobar and fire ball models. Nuovo Cim 10, 755–762 (1958). https://doi.org/10.1007/BF02859531
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DOI: https://doi.org/10.1007/BF02859531