Entropy for System with Structural Constituents

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F25%3A00636609" target="_blank" >RIV/61389005:_____/25:00636609 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1134/S1547477124702005" target="_blank" >https://link.springer.com/article/10.1134/S1547477124702005</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1134/S1547477124702005" target="_blank" >10.1134/S1547477124702005</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Entropy for System with Structural Constituents

Popis výsledku v původním jazyce

The entropy of microscopic configurations accompanied hadron production in nucleus-nucleus collisions is discussed. It is expressed, in the z-scaling approach, via the momentum fractions of colliding particles and scattered constituents fragmented to produced particles, the structural and fragmentation fractal dimensions, the multiplicity density of negative particles and model parameter interpreted as a specific heat of nuclear medium. Principle of the maximal entropy with taking into account momentum conservation law for constituent sub-process is used to determine the momentum fractions and model parameters by requiring self-similarity of the function psi in dependence on dimensionless variable z. Statistical interpretation of the entropy in terms ensemble of fractal configurations of internal structures of colliding hadrons and fractal configurations corresponding to a fragmentation process in the final state is given. A conservation law of a quantum cumulativity and quantization of fractal dimensions are formulated.

Název v anglickém jazyce

Entropy for System with Structural Constituents

Popis výsledku anglicky

The entropy of microscopic configurations accompanied hadron production in nucleus-nucleus collisions is discussed. It is expressed, in the z-scaling approach, via the momentum fractions of colliding particles and scattered constituents fragmented to produced particles, the structural and fragmentation fractal dimensions, the multiplicity density of negative particles and model parameter interpreted as a specific heat of nuclear medium. Principle of the maximal entropy with taking into account momentum conservation law for constituent sub-process is used to determine the momentum fractions and model parameters by requiring self-similarity of the function psi in dependence on dimensionless variable z. Statistical interpretation of the entropy in terms ensemble of fractal configurations of internal structures of colliding hadrons and fractal configurations corresponding to a fragmentation process in the final state is given. A conservation law of a quantum cumulativity and quantization of fractal dimensions are formulated.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physics of Particles and Nuclei Letters

ISSN

1547-4771

e-ISSN

1531-8567

Svazek periodika

22

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

151-155

Kód UT WoS článku

001473856600006

EID výsledku v databázi Scopus

2-s2.0-105003809079