Directed, Elliptic, and Higher Order Flow Harmonics of Protons, Deuterons, and Tritons in Au plus Au Collisions at root s(NN)=2.4 GeV

0538391 - ÚJF 2021 RIV US eng J - Článek v odborném periodiku
Adamczewski-Musch, J. - Arnold, O. - Behnke, C. - Belounnas, A. - Belyaev, A. - Chlad, Lukáš - Kugler, Andrej - Rodriguez Ramos, Pablo - Sobolev, Yuri, G. - Svoboda, Ondřej - Tlustý, Pavel - Wagner, Vladimír … celkem 124 autorů
Directed, Elliptic, and Higher Order Flow Harmonics of Protons, Deuterons, and Tritons in Au plus Au Collisions at root s(NN)=2.4 GeV.
Physical Review Letters. Roč. 125, č. 26 (2020), č. článku 262301. ISSN 0031-9007. E-ISSN 1079-7114
Grant CEP: GA MŠMT LM2015049; GA MŠMT EF16_013/0001677; GA MŠMT LTT17003
Institucionální podpora: RVO:61389005
Klíčová slova: HADES * heavy ion experiment
Obor OECD: Particles and field physics
Impakt faktor: 9.161, rok: 2020
Způsob publikování: Omezený přístup
https://doi.org/10.1103/PhysRevLett.125.262301

Flow coefficients v(n) of the orders n = 1-6 are measured with the High-Acceptance DiElectron Spectrometer (HADES) at GSI for protons, deuterons, and tritons as a function of centrality, transverse momentum, and rapidity in Au + Au collisions at root s(NN) = 2.4 GeV. Combining the information from the flow coefficients of all orders allows us to construct for the first time, at collision energies of a few GeV, a multidifferential picture of the angular emission pattern of these particles. It reflects the complicated interplay between the effect of the central fireball pressure on the emission of particles and their subsequent interaction with spectator matter. The high precision information on higher order flow coefficients is a major step forward in constraining the equation of state of dense baryonic matter.
Trvalý link: http://hdl.handle.net/11104/0316196