A study of inelastic pion-nucleus interactions at 200 GeV/c in an emulsion

Anzon, Z.V.; Chasnikov, I.Ya.; Gaitinov, A. S.; Eremina, L. E.; Kanygina, E. G.; Shakhova, Ts.I.; Takibaev, Zh.S.; Lepekhin, F.G.; Simonov, B. B.; Adamovich, M. I.; Chernyavskij, M. M.; Kharlamov, S. P.; Larionova, V. G.; Orlova, G. I.; Tretyakova, M. I.; Yagudina, F. P.; Abduzhamilov, Sh.; Azimov, S.A.; Dzhuraev, M.; Gadzhieva, S. I.; Bondarenko, R. A.; Chernov, G.M.; Gulamov, K. G.; Gulyamov, U.G.; Kabulniyazov, Kh. D.; Navotny, V. S.; Петров, В. И.

doi:10.1016/0550-3213(77)90192-4

Cited by 52 publications

(7 citation statements)

References 5 publications

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“…The investigation of particle-nucleus collisions is fundamental for understanding the nature of the interaction process and these collisions have been studied extensively [1][2][3][4][5][6]. In experiments on hadron-nucleus (hA) collisions, mostly the attention was paid to the studies of relativistic charged particles produced during these reactions; however, less attempt was made to study the grey and black particles.…”

Section: Introductionmentioning

confidence: 99%

A Study of Pion-Nucleus Interactions in terms of Compound Particles

Ahmad

2014

ISRN High Energy Physics

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We report some results on the compound multiplicity distribution at 340 GeV/c − nucleus interactions. Compound multiplicity distribution is found to depend on the target size and the distribution becomes broader. The peak of the distribution shifts towards higher values of the compound particle multiplicity. Mean compound multiplicity is found to vary linearly with grey, heavy, and shower particle multiplicity. Correlations between different particle multiplicities have been studied in detail. Dispersion of compound multiplicity distributions and its ratio with the mean value is observed to obey a linear relationship with different particle multiplicities except for shower particles where dispersion is almost independent of shower particles. Mean normalized multiplicity has also been studied in terms of created charged particles.

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Section: Introductionmentioning

confidence: 99%

A Study of Pion-Nucleus Interactions in terms of Compound Particles

Ahmad

2014

ISRN High Energy Physics

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“…Kaur et al [17] and Babecki et al [18] at 50and 300-GeV/c pion-nucleus collisions reported similar results in their papers. However, some reported results [1,19] favor the intranuclear cascade model. Therefore, we cannot say firmly whether a bimodal structure in the pseudo-rapidity distribution will be observed or not.…”

Section: Resultsmentioning

confidence: 96%

“…High-energy hadron-nucleus (hA) and nucleus-nucleus (AA) collisions have been investigated extensively by various workers [1][2][3][4][5][6][7][8][9][10][11][12][13][14] in the past. AA collisions may be explained as the superposition of many hA interactions which requires a detailed description of hadronic collisions.…”

Section: Introductionmentioning

confidence: 99%

A Study of Pseudo-Central Collision Events Observed in Pion-Nucleus Interactions

Ahmad

2020

J. Korean Phys. Soc.

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The present study is based on the interactions caused by 340-GeV negative pions with emulsion nuclei. The main aim of this paper is to investigate some aspects of central collision events. Thus, the events in which the total number of charged shower particles is greater than or equal to twenty eight (Ns ≥ 28) were chosen for the analysis. They are not exactly central collision events, but may be considered as pseudo-central collision events. The angular characteristics of relativistic charged secondaries have been studied in terms of pseudo-rapidity, and bimodality is found to be absent in the distributions. The mean pseudo-rapidity seems to be independent of grey and heavy particle multiplicities, which indicates its independence with number of collisions. Finally, the correlation between different particle multiplicities in this paper is discussed.

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“…(ii) p-Au interactions at P Lab = 200 GeV [24]. (iii) A set of π − -Em interactions at P Lab = 50, 200, 340 and 525 GeV [25][26][27][28].…”

Section: A the Data Usedmentioning

confidence: 99%

“…The dependence is parameterised as a quadratic equation in ln (P Lab ) as shown in equation (12). The fit parameters are given in table V. We compare in table IV the values of < n >, expected from different distribution fits with the experimentally measured values [19][20][21][22][23][24][25][26][27][28][29]. It is observed that in most of the cases, the two values are in agreement to each other, within the limits of error.…”

Section: Comparison Of Pdfs Of Different Distributions Of Multiplicitymentioning

confidence: 99%

Investigation of particle production in $h{\text -}A$ collisions using statistical distributions

Kaur,

Aggarwal

2020

Preprint

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A study of inelastic pion-nucleus interactions at 200 GeV/c in an emulsion

Cited by 52 publications

References 5 publications

A Study of Pion-Nucleus Interactions in terms of Compound Particles

A Study of Pion-Nucleus Interactions in terms of Compound Particles

A Study of Pseudo-Central Collision Events Observed in Pion-Nucleus Interactions

Investigation of particle production in $h{\text -}A$ collisions using statistical distributions

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