The presence of one-fireball-like behaviour in multiple particle productions by muons
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説明
49 selected events from 133 muon-nucleon interactions in the energy range from of 10 to 100 GeV have been obtained by the underground group of the Osaka City University by means of large cloud chambers; the emulsion group of the University has also observed more than 200 events of pion production in nuclear emulsion bombarded with the 5 GeV/c muon beam from the Brookhaven accelerator. In the present paper we shall try to show that a large part of the cloud chamber data with more than two particles is consistent with the predictions of the one-fireball model in which a fireball may be emitted in the centre-of-mass system at a large angle from the incident-muon axis, whereas the emulsion data at 5 GeV/c are dominated by contributions from isobars.
収録刊行物
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- Il Nuovo Cimento A
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Il Nuovo Cimento A 8 372-380, 1972-03-01
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