151 citations · 2.4k across the 91 of their papers we have counts for
57 papers · 1 filter
Geometric Poisson distribution of photons produced in the ultrarelativistic hadronic collisions
Rahul R Nair, Grzegorz Wilk, Zbigniew Włodarczyk
We show that the multiplicity distribution of photons produced with enhanced void probability in inelastic proton-proton collisions at 900 GeV, 2.76 TeV, and 7 TeV, me…
Sub-Poissonian multiplicity distributions in jets produced in hadron collisions
Han Wei Ang, Maciej Rybczynski, Grzegorz Wilk +1
In this work we show that the proper analysis and interpretation of the experimental data on the multiplicity distributions of charged particles produced in jets measured in the AT…
Relaxation and correlation times of nonequilibrium multiparticle systems
Maciej Rybczynski, Grzegorz Wilk, Zbigniew Wlodarczyk
Relaxation and correlation times are two parameters used frequently in approximate descriptions of the time development of hadronizing system from some initial state towards distri…
Counting distributions from the perspective of combinants
Grzegorz Wilk, Zbigniew Włodarczyk
We present a comprehensive insight into counting distributions from the perspective of the combinants extracted from them. In particular, we focus on cases where these combinants e…
Dynamical nonextensivity or nonextensive dynamics?
Jacek Rożynek, Grzegorz Wilk
Dense matter is usually described using some kind of mean field theory (MFT) model based on Boltzmann-Gibbs (BG) extensive statistics. However, in many cases the conditions justify…
A look at multiparticle production via modified combinants
H. W. Ang, A. H. Chan, M. Ghaffar +3
As shown recently, one can obtain additional information from the measured charged particle multiplicity distributions, , by investigating the so-called modified combinants,…
A look at multiplicity distributions via modified combinants
M. Rybczynski, Z. Wlodarczyk, G. Wilk
The experimentally measured multiplicity distributions exhibit, after closer inspection, peculiarly enhanced void probability and oscillatory behavior of the modified combinants. W…
Intriguing properties of multiplicity distributions
Maciej Rybczyński, Grzegorz Wilk, Zbigniew Włodarczyk
Multiplicity distributions exhibit, after closer inspection, peculiarly enhanced void probability and oscillatory behavior of the modified combinants. We discuss the possible sourc…
Nonextensive quasiparticle description of QCD matter
Jacek Rożynek, Grzegorz Wilk
The dynamics of QCD matter is often described using effective mean field (MF) models based on Boltzmann-Gibbs (BG) extensive statistics. However, such matter is normally produced i…
Intriguing feature of multiplicity distributions
M. Rybczyński, G. Wilk, Z. Włodarczyk
Multiplicity distributions, P(N), provide valuable information on the mechanism of the production process. We argue that the observed P(N) contain more information (located in the…
Some intriguing aspects of multiparticle production processes
Grzegorz Wilk, Zbigniew Włodarczyk
Multiparticle production processes provide valuable information about the mechanism of the conversion of the initial energy of projectiles into a number of secondaries by measuring…
Oscillations in multiparticle production processes
Grzegorz Wilk, Zbigniew Wlodarczyk
We discuss two examples of oscillations apparently hidden in some experimental results for high energy multiparticle production processes: (i) - the log-periodic oscillatory patter…
Sound waves in hadronic matter
Grzegorz Wilk, Zbigniew Wlodarczyk
We argue that recent high energy CERN LHC experiments on transverse momenta distributions of produced particles provide us new, so far unnoticed and not fully appreciated, informat…
Temperature oscillations and sound waves in hadronic matter
Grzegorz Wilk, Zbigniew Wlodarczyk
Recent high energy CERN LHC experiments on transverse momenta distributions of produced particles seem to show the existence of some (small but persistent) log-periodic oscillation…
Muon bundles from extensive air showers
Maciej Rybczynski, Zbigniew Wlodarczyk, Grzegorz Wilk
In this talk we present a possible explanation of the presence of high muon multiplicity events registered recenty by CERN ALICE experiment in its dedicated cosmic ray run.
Oscillations in counting statistics
Grzegorz Wilk, Zbigniew Wlodarczyk
The very large transverse momenta and large multiplicities available in present LHC experiments on pp collisions allow a much closer look at the corresponding distributions. Some t…
An example of the interplay of nonextensivity and dynamics in the description of QCD matter
J. Rozynek, G. Wilk
Using a simple quasi-particle model of QCD matter, presented some time ago in the literature, in which interactions are modelled by some effective fugacities z, we investigate the…
How to retrieve additional information from the multiplicity distributions
Grzegorz Wilk, Zbigniew Włodarczyk
Multiplicity distributions measured in multiparticle production processes are most frequently described by the Negative Binomial Distribution (NBD). However, with increasing…
Superstatistical cluster decay
Grzegorz Wilk, Zbigniew Wlodarczyk
We provide an overview of Tsallis statistics, presented as a special case of superstatistics and applied to the multiparticle processes described by the statistical cluster model.…
From QCD-based hard-scattering to nonextensive statistical mechanical descriptions of transverse momentum spectra in high-energy and collisions
Cheuk-Yin Wong, Grzegorz Wilk, Leonardo J. L. Cirto +1
Transverse spectra of both jets and hadrons obtained in high-energy and collisions at central rapidity exhibit power-law behavior of at high . The po…
Quasi-power laws in multiparticle production processes
Grzegorz Wilk, Zbigniew Włodarczyk
We review the ubiquitous presence in multiparticle production processes of quasi-power law distributions (i.e., distributions following pure power laws for large values of the argu…
Possible Implication of a Single Nonextensive Distribution for Hadron Production in High-Energy Collisions
Cheuk-Yin Wong, Grzegorz Wilk, Leonardo J. L. Cirto +1
Multiparticle production processes in collisions at the central rapidity region are usually considered to be divided into independent "soft" and "hard" components. The first i…
System size dependence of the log-periodic oscillations of transverse momentum spectra
Maciej Rybczynski, Grzegorz Wilk, Zbigniew Wlodarczyk
Recently the inclusive transverse momentum distributions of primary charged particles were measured for different centralities in collisions. A strong suppression of the nu…
The transverse-momenta distributions in high-energy collisions -- A statistical-mechanical approach
Leonardo J. L. Cirto, Constantino Tsallis, Cheuk-Yin Wong +1
We analyze LHC available data measuring the distribution probability of transverse momenta~ in proton-proton collisions at (CMS, ALICE, ATLAS) and…