Výsledky vyhľadávania
Názov Lambda and anti-Lambda Freeze-Out Distributions and Global Polarizations in Au+Au Collisions Súbež.n. Λ and (Λ)over-bar Freeze-Out Distributions and Global Polarizations in Au plus Au Collisions Aut.údaje Nikita Tsegelnik, Evgeni Kolomeitsev, Vadym Voronyuk Autor Tsegelnik Nikita S. (34%)
Spoluautori Kolomeitsev Evgeni E. 1970- (33%) UMBFP06 - Katedra fyziky
Voronyuk Vadym (33%)
Zdroj.dok. Particles. Vol. 6, no. 1 (2023), pp. 373-384. - Basel : Multidisciplinary Digital Publishing Institute, 2023 Jazyk dok. angličtina Krajina Švajčiarsko URL Link na plný text Kategória publikačnej činnosti ADM Číslo archívnej kópie 54073 Katal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Báza dát xpca - PUBLIKAČNÁ ČINNOSŤ Odkazy PERIODIKÁ-Súborný záznam periodika Názov Helicity and vorticity in heavy-ion collisions at energies available at the JINR Nuclotron-based Ion Collider facility Aut.údaje N. S. Tsegelnik, E. E. Kolomeitsev, V. Voronyuk Autor Tsegelnik Nikita S. (33%)
Spoluautori Kolomeitsev Evgeni E. 1970- (34%) UMBFP06 - Katedra fyziky
Voronyuk Vadym (33%)
Zdroj.dok. Physical Review C. Vol. 107, no. 3 (2023), pp. 1-21. - Maryland : American Physical Society, 2023 Kľúč.slová ťažké ióny elektrónové urýchľovače helicita - helicity Form.deskr. články - journal articles Jazyk dok. angličtina Krajina Spojené štáty URL Link na plný text Kategória publikačnej činnosti ADC Číslo archívnej kópie 54071 Katal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Báza dát xpca - PUBLIKAČNÁ ČINNOSŤ Odkazy PERIODIKÁ-Súborný záznam periodika Názov Vorticity and hyperon polarization at energies available at JINR Nuclotron-based Ion Collider fAcility Aut.údaje E. E. Kolomeitsev, V. D. Toneev ... [et al.] Autor Kolomeitsev Evgeni E. 1970- (34%) UMBFP06 - Katedra fyziky
Spoluautori Toneev V. D. (33%)
Voronyuk Vadym (33%)
Zdroj.dok. Physical Review C. Vol. 97, no. 6 (2018), pp. [1-9]. - Maryland : American Physical Society, 2018 Kľúč.slová heavy ion collisions vorticity hyperon polarization Jazyk dok. angličtina Krajina Spojené štáty Systematika 53 Anotácia We study the formation of fluid vorticity and the hyperon polarization in heavy-ion collisions at energies available at the JINR Nuclotron-based Ion Collider fAcility in the framework of the parton-hadron-string dynamic model, taking into account both hadronic and quark-gluonic (partonic) degrees of freedom. The vorticity properties in peripheral Au+Au collisions at √sNN= 7.7 GeV are demonstrated and confronted with other models. The obtained result for the Lambda polarization is in agreement with the experimental data by the STAR Collaboration, whereas the model is not able to explain the observed high values of the antihyperon anti-Lambda polarization URL Link na plný text Kategória publikačnej činnosti ADC Číslo archívnej kópie 43912 Katal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Báza dát xpca - PUBLIKAČNÁ ČINNOSŤ Odkazy PERIODIKÁ-Súborný záznam periodika Názov Directed flow in asymmetric nucleus-nucleus collisions and the inverse Landau-Pomeranchuk-Migdal effect Aut.údaje V. D. Toneev ... [et al.] Autor Toneev V. D. (1%)
Spoluautori Voronyuk Vadym (1%)
Kolomeitsev Evgeni E. 1970- (97%) UMBFP06 - Katedra fyziky
Cassing W. (1%)
Zdroj.dok. Physical Review C. Vol. 95, no. 3 (2017), pp. [1-6]. - Maryland : American Physical Society, 2017 Kľúč.slová heavy ion collisions energia - energy dense matter Jazyk dok. angličtina Krajina Spojené štáty Systematika 53 Anotácia It is proposed to identify a strong electric field-created during relativistic collisions of asymmetric nuclei-via the observation of pseudorapidity and transverse momentum distributions of hadrons with the same mass but opposite charge. The results of detailed calculations within the parton-hadron string dynamics (PHSD) approach for the charge-dependent directed flow v(1) are presented for semicentral Cu+Au collision at root S-NN = 200 GeV incorporating the inverse Landau-Pomeranchuk-Migdal (iLPM) effect, which accounts for a delay in the electromagnetic interaction with the charged degrees of freedom. By including the iLPM effect, we achieve a reasonable agreement of the PHSD results for the charge splitting in v(1)(p(T)) in line with the recent measurements by the STAR Collaboration for Cu+Au collisions at root s(NN) = 200 GeV while an instant appearance and coupling of electric charges at the hard collision vertex overestimates the splitting by about a factor of 10. We predict that the iLPM effect should practically disappear at energies of root s(NN) approximate to 9 GeV, which should lead to a significantly larger charge splitting of v1 at the future FAIR/NICA facilities. Kategória publikačnej činnosti ADC Číslo archívnej kópie 39312 Katal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Báza dát xpca - PUBLIKAČNÁ ČINNOSŤ Odkazy PERIODIKÁ-Súborný záznam periodika