Multiplicity distributions in proton-nucleus collisions at 67 and 200 GeV

Babecki, J.; Czachowska, Z.; Furmanska, B.; Gicrula, J.; Hołyński, R.; Jurak, A.; Krywdziński, S.; Nowak, G.; Slezak, B.; Wolter, W.

doi:10.1016/0370-2693(73)90728-4

Cited by 70 publications

(10 citation statements)

References 5 publications

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“…These data for oxygen and sulfur interactions have been compared with those obtained earlier from the analysis of 2595 proton-emulsion interactions [20,21] at the same primary energy of 200 GeV.…”

Section: Methodsmentioning

confidence: 96%

“…We have also included in this table the corresponding quantities for proton interactions [20,21]. In Fig.…”

Section: Fragmentation O F T H E Target Nucleusmentioning

confidence: 99%

“…Note the very small range of (Ncoll) for these interactions. Two sets of data are presented: the proton-emulsion interactions [20,21] divided into subgroups with different (Ncoll) using the method described in Ref. [24] and the results from an electronic experiment [25] performed on different targets (carbon, emulsion, copper, silver, and lead).…”

Section: Projectilementioning

confidence: 99%

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Particle production in interactions of 200 GeV/nucleon oxygen and sulfur nuclei in nuclear emulsion

et al. 1993

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Oxygen and sulfur nuclei with energies of 200 GeV/nucleon have been allowed to interact in nuclear emulsions exposed at CERN. These emulsions have been scanned with a minimum bias so that essentially all the interactions occurring were detected. Nearly 1000 interactions of each projectile have been analyzed. We present results on the multiplicity distributions, the pseudorapidity distributions, and the fragmentation of the projectile and target nuclei. It is shown that the mean number of intranuclear collisions in each interaction, calculated from a superposition model, provides a useful parameter for organizing the data. We conclude that there are no significant deviations even at these energies from models, such as the VENUS model, describing the interactions as being the superposition of individual nucleon-nucleon collisions. PACS number(s): 25.75.+r, 12.40.Aa, 13.85.Hd, 25.40.Ve

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Section: Methodsmentioning

confidence: 96%

“…We have also included in this table the corresponding quantities for proton interactions [20,21]. In Fig.…”

Section: Fragmentation O F T H E Target Nucleusmentioning

confidence: 99%

Section: Projectilementioning

confidence: 99%

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Particle production in interactions of 200 GeV/nucleon oxygen and sulfur nuclei in nuclear emulsion

et al. 1993

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“…intermediate waves represent a major contribution to the fluctuations of the interplanetary plasma detected by spacecraft at 1 astronomical unit (A.U.). This identification is based on observations of the correlation between fluctuations in the magnetic field and plasma velocity, which are observed 5,6 to have a phase shift of 0 or 180°. Such a phase shift is consistent with propagating Alfv §n waves, but not consistent with evanescent waves, for which the phase shift would be ±90°.…”

Section: Rule (Ii) Then Reads T 0 /Y I -(V I^vi^t^mentioning

confidence: 99%

Space-Time Structure of Hadronic Collisions and Nuclear Multiple Production

Gottfried

1974

Phys. Rev. Lett.

226

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“…Also, the increase in D(n s ) is indicative of the extension in the dimensions of the source of the particle production. For the case of proton-nucleus interactions, the values of a and b calculated from the data reported earlier by Babecki et al [23] come out to be −0.648 and 0.697, respectively. The increase in D(n s ) with < n s > in the case of proton-proton (p-p) collisions [24] is slower than that for proton-emulsion (p-em) and nucleus-nucleus collisions.…”

Section: Multiplicity Distribution Of Shower Particlesmentioning

confidence: 89%

Pseudorapidity distribution of shower particles in relativistic nucleusnucleus collisions

Allah¹

2003

Can. J. Phys.

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The multiplicity and pseudorapidity distributions of shower particles produced in interactions of the 24 Mg at 4.5A GeV/c was studied in nuclear emulsion. The results indicated that the multiplicity distributions of shower particles produced in the collisions depend on the projectile mass. The pseudorapidity distributions are approximately Gaussian in shape. Also, the peaks of the pseudorapidity distributions of shower particles tend to shift towards the lower values of the pseudorapidity with increasing number of the shower particles.PACS Nos.: 25.75.-q, 29.40.Rg Résumé : Nous étudions dans des émulsions nucléaires les distributions de multiplicité et de pseudo-rapidité des gerbes de particules produites dans des interactions sur du 24 Mg à 4,5A GeV/c. Les résultats indiquent que les distributions de multiplicité de particules dans les gerbes dépendent de la masse du projectile. Les distributions de pseudo-rapidité sont approximativement gaussiennes. De plus, les pics dans la distribution de pseudo-rapidité se déplacent vers les valeurs inférieures de pseudo-rapidité avec l'augmentation du nombre de particules dans la gerbe.[Traduit par la Rédaction]

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Multiplicity distributions in proton-nucleus collisions at 67 and 200 GeV

Cited by 70 publications

References 5 publications

Particle production in interactions of 200 GeV/nucleon oxygen and sulfur nuclei in nuclear emulsion

Particle production in interactions of 200 GeV/nucleon oxygen and sulfur nuclei in nuclear emulsion

Space-Time Structure of Hadronic Collisions and Nuclear Multiple Production

Pseudorapidity distribution of shower particles in relativistic nucleusnucleus collisions

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Multiplicity distributions in proton-nucleus collisions at 67 and 200 GeV

Cited by 70 publications

References 5 publications

Particle production in interactions of 200 GeV/nucleon oxygen and sulfur nuclei in nuclear emulsion

Particle production in interactions of 200 GeV/nucleon oxygen and sulfur nuclei in nuclear emulsion

Space-Time Structure of Hadronic Collisions and Nuclear Multiple Production

Pseudorapidity distribution of shower particles in relativistic nucleusnucleus collisions

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Pseudorapidity distribution of shower particles in relativistic nucleusnucleus collisions