中文
相关论文

相关论文: Universalities in hadron production and the maximu…

200 篇论文

In extensive air shower experiments, the number of muons crossing a detector at a given position, as well as their arrival time, arrival direction, and energy, are determined by a more fundamental 3-dimensional distribution linked to the…

高能物理 - 唯象学 · 物理学 2023-03-15 Lorenzo Cazon , Rúben Conceição , Felix Riehn

Transverse momentum spectra of particles produced in high energy collisions are very important due to their relations to the excitation degree of interacting system. To describe the transverse momentum spectra, one can use more than one…

高能物理 - 唯象学 · 物理学 2018-12-03 Qi Wang , Pei-Pin Yang , Fu-Hu Liu

We study the regularities in the multiparticle production data obtained from different types of collisions indicating the universality of the hadroproduction process. The similarities of such bulk variables like the charged particle mean…

高能物理 - 唯象学 · 物理学 2016-09-06 Edward K. G. Sarkisyan , Alexander S. Sakharov

We propose a novel method for sorting events of multiparticle production according to the azimuthal anisotropy of their momentum distribution. Although the method is quite general, we advocate its use in analysis of ultra-relativistic…

核理论 · 物理学 2016-05-25 Renata Kopecna , Boris Tomasik

Relativistic nucleus-nucleus collisions create a "fireball" of strongly interacting matter at high energy density. At very high energy this is suggested to be partonic matter, but at lower energy it should consist of yet unknown hadronic,…

高能物理 - 唯象学 · 物理学 2007-05-23 Reinhard Stock

We present a general holistic theory for the organization of complex networks, both human-engineered and naturally-evolved. Introducing concepts of value of interactions and satisfaction as generic network performance measures, we show that…

适应与自组织系统 · 物理学 2007-07-13 Venkat Venkatasubramanian , Dimitris N. Politis , Priyan R. Patkar

Based on trends seen at lower energies we "predict" the multiplicities and pseudorapidity distributions of particle density and elliptic flow that will be seen in PbPb and pp collisions at the LHC. We argue that, if these predictions turn…

核实验 · 物理学 2008-11-26 Wit Busza

Recent experimental observations on the `bulk' features of particle production at high (pseudo)rapidities will be reviewed. This kinematic region is of interest mostly because of its relevance to the theoretical description of initial state…

核实验 · 物理学 2015-06-26 Gábor I. Veres

The multiplicity distribution of particles in relativistic gases is studied in terms of Tsallis' nonextensive statistics. For an entropic index q>1 the multiplicity distribution is wider than the Poisson distribution with the same average…

统计力学 · 物理学 2007-05-23 C. E. Aguiar , T. Kodama

The phenomenology of heavy quarkonia production in hadron collisions is reviewed. The theoretical predictions are compared to data. Commonly used production models are shown to fail in explaining all the experimental findings. The…

高能物理 - 唯象学 · 物理学 2007-05-23 Matteo Cacciari

Entropy production is the crucial quantity characterizing irreversible phenomena and the second law of thermodynamics. Yet, a ubiquitous definition eludes consensus. Given that entropy production arises from incomplete access to…

量子物理 · 物理学 2024-08-26 Adalberto D. Varizi , Pedro S. Correia

When colliding, the high energy hadrons can either produce new particles or scatter elastically without change of their quantum numbers and other particles produced. Namely elastic scatterings of hadrons are considered in this paper. The…

高能物理 - 唯象学 · 物理学 2017-08-23 I. M. Dremin

A detailed analysis is performed of transverse momentum spectra of several identified hadrons in high energy collisions within the framework of the statistical model of hadronisation. The effect of the decay chain following hadron…

高能物理 - 唯象学 · 物理学 2009-10-31 F. Becattini , L. Bellucci , G. Passaleva

A shape of invariant differential cross section for hadron production as function of transverse momentum is analysed. The systematic analysis of the available data demonstrates a need for a modification of the parameterization traditionally…

高能物理 - 唯象学 · 物理学 2010-08-04 A. A. Rostovtsev , A. A. Bylinkin

We discuss the idea that collective behaviour of the quarks/partons, which has been intensely discussed for the last 40 years in relativistic hadron-nuclear and nuclear-nuclear interactions and confirmed by new data coming from the…

综合物理 · 物理学 2015-05-30 M. K. Suleymanov

The dynamical entropy of dense gluonic states in proton-proton collisions at high energies is studied by using phenomenological models for the unintegrated gluon distribution. The corresponding transverse momentum probability distributions…

高能物理 - 唯象学 · 物理学 2022-05-25 G. S. Ramos , M. V. T. Machado

A summary is given of data on the longitudinal rapidity and pseudorapidity distributions observed in $e^+e^-$, pp, pA and AA collisions at high energies. The remarkable simplicity and universality observed in the data and its relevance to…

核实验 · 物理学 2007-05-23 Wit Busza

We study proton-lead collisions with a new model for the Fock states of the incoming proton. The number of collisions which the proton experiences selects the appropriate Fock state of the proton which generates a multiple of pp-like…

高能物理 - 唯象学 · 物理学 2018-05-09 H. J. Pirner , B. Kopeliovich

Lightly triggered events may yield surprises about the nature of "soft" particle production at LHC energies. I suggest that event displays in coordinates matched to the dynamics of particle production (rapidity and transverse momentum) may…

高能物理 - 唯象学 · 物理学 2022-03-02 Chris Quigg

Using some knowledge of multiplicity disributions for high energy reactions, it is possible to propose a simple analytical model of particle production by strong external sources. The model describes qualitatively most peculiar properties…

高能物理 - 唯象学 · 物理学 2008-11-26 I. M. Dremin