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An Analysis of Angular Distributions of Relativistic Particles in Inelastic Pion - Nucleus Collisions at 200-GeV/c

Description: General parameters characterizing single particle inclusive distributions of shower particles and their dependence on the multiplicity are discussed in {Pi} interactions at 200 Gev. The qualitative comparison of data presented with predictions of several popular models for hadron nucleus collisions are performed.
Date: January 1, 1977
Creator: Anzon, Z.V.; Gaitinov, A.Sh.; Eremenko, L.E.; Kanygina, E.K.; Takibaev, Zh.S.; Chasnikov, I.Ya. et al.
Partner: UNT Libraries Government Documents Department

A Study of Two Particle Correlations in Inelastic Pion - Nucleus Interactions at 200-GeV/c

Description: Pseudorapidity and azimuthal two-particle correlations have been investigated in pion-nucleus interactions at 200 Gev/c. The considerable attention has been devoted to the exclusion of kinematical and pseudo-correlations. The qualitative comparison of experimental results with some theoretical models has been performed.
Date: January 1, 1977
Creator: Anzon, Z.V.; Gaitinov, A.Sh.; Eremenko, L.E.; Kanygina, E.K.; Takibaev, Zh.S.; Chasnikov, I.Ya. et al.
Partner: UNT Libraries Government Documents Department

Multiplicity of Charged Particles in Pion - Nucleus Interactions in an Emulsion at 200-GeV/c

Description: The experimental data on multiplicities of charged secondaries produced in pion-nucleus interactions in an emulsion at 200 Gev/c and correlations bet6ween them are presented and discussed. Parameters of multiplicity distributions are compared with the relevant ones at lower energies and with data from pA-interactions at 200 Gev/c. The multiplicity of heavily ionizing particles in {Pi}{sup -}A-interactions weakly depend on the incident energy. The KNO scaling is observed being the same for incident protons and pions.
Date: January 1, 1977
Creator: Anzon, Z.V.; Gaitinov, A.Sh.; Eremenko, L.E.; Kanygina, E.K.; Takibaev, Zh.S.; Chasnikov, I.Ya. et al.
Partner: UNT Libraries Government Documents Department

Multiplicity of Charged Secondaries in Interactions of Protons in an Emulsion at 400-GeV/c

Description: The preliminary results on multiplicities of charged secondaries in proton-nucleus interactions at 400 Gev/c are presented. Multiplicity of produced particles is consistent in the first approximation with the KNO scaling hypothesis for hadron-nucleus interactions. The relations between different moments of multiplicity distribution in proton-nucleons interactions at high energies are discussed too.
Date: January 1, 1977
Creator: Boos, E.G.; Borisenko, A.I.; Kazanskaya, A.N.; Morozova, P.V.; Pavlova, N.P.; Kholmetskaya, A.V. et al.
Partner: UNT Libraries Government Documents Department

Coherent Production of Charged Particles on Nuclei by 400-GeV/c Protons

Description: Topological cross sections {delta}{sub coh}{sup (n)} (n = 1,3,5 and 7) of coherent diffractive dissociation of 400 Gev/c protons on nuclei of photoemulsion elements have been measured. Topological cross sections increase in the energy range from 20 to 400 Gev/c. This growth is the most noticeable for multiprong topologies. The total cross section of diffractive coherent production also increases from 8 to 25 mb/nucleus in this energy range. The increasing of the average multiplicity of charged particles in reaction of coherent proton dissociates is consistent with the logarithmic law <n>{sub coh} = (90.25 {+-} 0.05) inp. + (1.3 {+-} 0.25).
Date: January 1, 1977
Creator: Boos, E.G.; Borisenko, A.I.; Kazanskaya, A.N.; Morozova, P.V.; Pavlova, N.P.; Kholmetskaya, A.V. et al.
Partner: UNT Libraries Government Documents Department