Year: 2018
Type: article
Abstract: In this paper we use numerical field theoretical simulations to calculate particle yields. We demonstrate that in the model of local particle creation the deviation from the pure exponential distribution is natural even in equilibrium, and an approximate Tsallis-Pareto-like distribution function can be well fitted to the calculated yields, in accordance with the experimental observations. We present numerical simulations in the classical ${\mathrm{\ensuremath{\Phi}}}^{4}$ model as well as in the SU(3) quantum Yang-Mills theory to clarify this issue.
Authors: Marietta M. Homor, Antal Jakovác
Institution: Eötvös Loránd University
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
Awards: G4319645113, G627399059
OpenAlex ID: W2752790075