1971Journal of physics. A, Proceedings of the Physical Society. GeneralOpen access

The dispersion energy relation for ultra-high energy nuclear reactions in emulsion

Alan J. Curran

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Abstract

When a large volume of data from cosmic ray emulsion reactions is analysed it is found that the variation of the mean dispersion s in the log tan theta plot of the charged secondaries, at each energy, follows a linear characteristic when plotted against the log energy of the incident particle. The slope of the characteristic is peculiar to the type of incident particle, and is higher for nucleon-nucleon collisions than for pion-nucleon events.

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When a large volume of data from cosmic ray emulsion reactions is analysed it is found that the variation of the mean dispersion s in the log tan theta plot of the charged secondaries, at each energy, follows a linear characteristic when plotted against the log energy of the incident particle. The slope of the characteristic is peculiar to the type of incident particle, and is higher for nucleon-nucleon collisions than for pion-nucleon events.

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Available abstract

When a large volume of data from cosmic ray emulsion reactions is analysed it is found that the variation of the mean dispersion s in the log tan theta plot of the charged secondaries, at each energy, follows a linear characteristic when plotted against the log energy of the incident particle. The slope of the characteristic is peculiar to the type of incident particle, and is higher for nucleon-nucleon collisions than for pion-nucleon events.

Key concepts: Nucleon, Physics, Emulsion, Nuclear physics, Pion, Dispersion (optics), Nuclear emulsion, Particle (ecology)

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