Summary
A further example is described of the interaction at rest of a particle of protonic mass. The appearance of the interaction is that of a typical σ-star of six branches. The parent particle is ejected from a star of type 23+1 p and comes to rest after a range of 7 mm. Estimates of mass by two independent techniques are in agreement with each other, and are consistent with those of charged hyperons reported by other workers.
Riassunto
Si descrive un ulteriore esempio dell’interazione a riposo di una particella di massa protonica. L’aspetto della interazione è quello di una tipica stella σ a sei rami. La particella originaria è emessa da una stella di tipo 23+1p e si arresta dopo un percorso di 7 mm. Le valutazioni della massa eseguite con due tecniche indipendenti si accordano fra di loro e sono compatibili con quella degli iperoni carichi riferita da altri ricercatori.
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Footnotes
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Johnston, R.H.W., O’Ceallaigh, C. Further evidence for nuclear interaction of a charged hyperon arrested in photographic emulsion. Nuovo Cim 1, 468–472 (1955). https://doi.org/10.1007/BF02855175
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DOI: https://doi.org/10.1007/BF02855175