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The Hubble constant in heavy ion collisions
Názov The Hubble constant in heavy ion collisions Aut.údaje Vadym Voronyuk, Evgeni E. Kolomeitsev ... [et al.] Autor Voronyuk Vadym (20%)
Spoluautori Kolomeitsev Evgeni E. 1970- (20%) UMBFP06 - Katedra fyziky
Kolomoyets Natalia V. (20%)
Teryaev Oleg V. (20%)
Tsegelnik Nikita S. (20%)
Zdroj.dok. Physics of Particles and Nuclei. Vol. 55, no. 4 (2024), pp. 968-972. - New York : Pleiades Publishing, 2024 Kľúč.slová konštanty divergencia porovnanie metód Form.deskr. články - journal articles Jazyk dok. angličtina Krajina Spojené štáty Anotácia Preliminary results on determination of the microscopic Hubble constant for pions and nucleons in Au + Au collisions at GeV for a range of times and fm are presented and discussed. The data are simulated within PHSD model. A typically used method based on the fit of the velocity profile is considered in detail. Also a new method for determination of the Hubble parameter is proposed. It consists in the analysis of the statistical distribution of the divergence of the velocity field and getting the Hubble parameter as a position of a particular peak of the distribution. A comparison of the methods is done. URL Link na plný text Link na plný text Kategória publikačnej činnosti ADC Číslo archívnej kópie 54709 Katal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Báza dát xpca - PUBLIKAČNÁ ČINNOSŤ Odkazy PERIODIKÁ-Súborný záznam periodika 
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Počet záznamov: 1