Entropy for System with Structural Constituents
The result's identifiers
Result code in 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>
Result on the web
<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>
Alternative languages
Result language
angličtina
Original language name
Entropy for System with Structural Constituents
Original language description
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.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physics of Particles and Nuclei Letters
ISSN
1547-4771
e-ISSN
1531-8567
Volume of the periodical
22
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
151-155
UT code for WoS article
001473856600006
EID of the result in the Scopus database
2-s2.0-105003809079