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Wróblewski, A.K.

doi:10.5506/aphyspolb.43.129

Cited by 28 publications

(37 citation statements)

References 14 publications

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“…The data shows good agreement with approximate KNO scaling. Such observation has been made by other experiments [7,[29][30][31][32]. The fitted curve superimposed on the data results from a parameterisation of Ψ (z ) of the type first introduced by Slattery [33]:…”

Section: Dispersionmentioning

confidence: 64%

Study of charged hadron multiplicities in charged-current neutrino–lead interactions in the OPERA detector

et al. 2018

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The OPERA experiment was designed to search for ν μ → ν τ oscillations in appearance mode through the direct observation of tau neutrinos in the CNGS neutrino beam. In this paper, we report a study of the multiplicity of charged particles produced in charged-current neutrino interactions in lead. We present charged hadron average multiplicities, their dispersion and investigate the KNO scaling in different kinematical regions. The results are presented in detail in the form of tables that can be used in the validation of Monte Carlo generators of neutrino-lead interactions.

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Section: Dispersionmentioning

confidence: 64%

Study of charged hadron multiplicities in charged-current neutrino–lead interactions in the OPERA detector

et al. 2018

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“…To study whether strangeness has a maximum or not, it is more convenient to plot the Wroblewski factor [22] defined as λ s ≡ 2 ss uū + dd where the quantities in angular brackets refer to the number of newly formed quark-antiquark pairs, i.e. λ s excludes all quarks that were present in the target and the projectile nuclei.…”

Section: Pos(cpod 2009)032mentioning

confidence: 99%

Statistical model and the mesonic-baryonic transition region

Oeschler¹

2010

Proceedings of 5th International Workshop on Critical Point and Onset of Deconfinement — PoS(CPOD 2009)

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The statistical model assuming chemical equilibrium and local strangeness conservation describes most of the observed features of strange particle production from SIS up to RHIC. Deviations are found as the maximum in the measured K + /π + ratio is much sharper than in the model calculations. At the incident energy of the maximum, the statistical model shows that freeze out changes regime from one being dominated by baryons at the lower energies toward one being dominated by mesons. It will be shown how deviations from the usual freeze-out curve influence the various particle ratios. Furthermore, other observables exhibit also changes just in this energy regime.

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“…It is considered as constant in energy range which was studied by Orava [8]. There are analyses of experimental data which accept the decrease of strangeness suppression with increase of energy of particle collisions [9,10]. That means the larger values of λ .…”

Section: The K/π Ratio and Strangeness Suppressionmentioning

confidence: 99%