Publication: Recent flow and femtoscopy results from STAR
Дата
2019
Авторы
Nigmatkulov, G.
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Azimuthal anisotropy and femtoscopic measurements provide information about collectivity and dynamics of the created medium. Data from the BES enables STAR to search for the turn-on/off signatures of the Quark-Gluon Plasma (QGP), for the first-order phase transition, and to constrain various models. In midcentral collisions, the proton and net-proton slope parameter (dv(1)/d(y)vertical bar(y=0)) shows a minimum between root s(NN) = 11.5 and 19.6 GeV. The pion and kaon femtoscopic radii are also measured as a function of transverse mass (m(T)), centrality and collision energy, and showing that the system at high energies lives longer.
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Nigmatkulov, G. Recent flow and femtoscopy results from STAR / Nigmatkulov, G // XXIV INTERNATIONAL BALDIN SEMINAR ON HIGH ENERGY PHYSICS PROBLEMS: RELATIVISTIC NUCLEAR PHYSICS AND QUANTUM CHROMODYNAMICS (BALDIN ISHEPP XXIV). - 2019. - 204. - 10.1051/epjconf/201920403010