Multiplicity characteristics in relativistic super(24)Mg-nucleus collisions

This work is concerned with the analyses of the shower and gray particle production in 4.5 A GeV/c super(24)Mg collision with emulsion nuclei. The highest particle production occurs in the region of the low impact parameters. While the multiplicity of the shower particles emitted in the forward dire...

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Bibliographic Details
Published in:Chinese physics C 2013-08, Vol.37 (8), p.084001-1-084001-9
Main Authors: Abdelsalam, A, Shaat, E A, Abou-Moussa, Z, Badawy, B M, Mater, Z S
Format: Article
Language:English
Subjects:
Atomic properties
Collisions
Constraining
Emission
Emittance
Emulsions
Particle production
Showers
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Summary:This work is concerned with the analyses of the shower and gray particle production in 4.5 A GeV/c super(24)Mg collision with emulsion nuclei. The highest particle production occurs in the region of the low impact parameters. While the multiplicity of the shower particles emitted in the forward direction depends on the projectile mass number and energy, the multiplicity of the backward ones shows a limiting behaviour. The source of the emission of the forward shower particles is completely different from that of the backward ones. The target fragments are produced in a thermalized system of emission.
ISSN:1674-1137
DOI:10.1088/1674-1137/37/8/084001