Электронный каталог

Статья

Korobitsin, A.
Femtoscopic Correlations of Charged Pions and Kaons in Au+Au Collisions at BES-I STAR Energy Region with the UrQMD Model : XXV International Baldin Seminar on High Energy Physics Problems «Relativistic Nuclear Physics and Quantum Chromodynamics», Dubna, September 18–23, 2023 : Materials / A.Korobitsin, A.Kraeva, K.Mikhaylov, G.Nigmatkulov, A.Pishchaeva // Физика элементарных частиц и атомного ядра. – 2024. – Т. 55, № 4. – P. 1018. – URL: http://www1.jinr.ru/Pepan/v-55-4/36_Korobitsin_ann.pdf.

Femtoscopy is a primary tool for measuring the spatio-temporal characteristics of small and short-lived systems created in particle or nuclear collisions with an accuracy of 1 fm. The possibility of such measurements is due to the effects of quantum statistics and final state interactions which create the momentum correlations of two or more particles at small relative momenta in their center-ofmass system. We report on the calculations of like-sign kaon and pion femtoscopic correlations produced in Au + Au at the BES-I region from RHIC using the Ultrarelativistic Quantum Molecular Dynamics (UrQMD) model. We discuss the 3D pion and kaon radii as a function of the transverse momentum of the particles and the centrality of the collision.



ОИЯИ = ОИЯИ (JINR)2024
Спец.(статьи,препринты) = С 343 е2 - Взаимодействие релятивистских ядер с ядрами
Спец.(статьи,препринты) = С 346.4 - Пи-мезоны
Спец.(статьи,препринты) = С 346.5 - К-мезоны и гипероны