Experimental results on the proton-nucleus collisions at 27 GeV in emulsion View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

1961-08

AUTHORS

A. Barbaro-Galtieki, A. Manfredini, B. Quassiati, C. Castagnoli, A. Gainotti, I. Ortalli

ABSTRACT

We are examining the caracteristics of 3 226 stars produced by collisions of 27 GeV protons against emulsions nuclei. We obtain the mean multiplicities ns = 6.6 + 0.1,nh= 7.2±0.2. The mean energy of the secondary shower particles is 2.3 ±0.2 GeV. The energy transfer to the secondary mesons in the l.s. isK ∼ 0.6. From the study of the angular distribution we obtain the mean number of collisions inside the nucleus to be 1.1 and 27 for light anf heavy nuclei respectively. The mean free path for absorption is λ =38.0±1.0 which according to an optical model corresponds to a. nuclear mean free path λn = (4.3±0.3) fermi. More... »

PAGES

469-483

References to SciGraph publications

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/bf02771800

DOI

http://dx.doi.org/10.1007/bf02771800

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1025859441


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