Measurements of second-harmonic Fourier coefficients from azimuthal anisotropies in p+p, p+Au, d+Au, and .sup.3./sup.He + Au collisions at √s.sub.NN./sub. =200 GeV

0574929 - FZÚ 2024 RIV US eng J - Článek v odborném periodiku
Abdulameer, N.J. - Acharya, U. - Adare, A. - Vrba, Václav … celkem 378 autorů
Measurements of second-harmonic Fourier coefficients from azimuthal anisotropies in p+p, p+Au, d+Au, and ³He + Au collisions at √s_NN =200 GeV.
Physical Review C. Roč. 107, č. 2 (2023), č. článku 024907. ISSN 2469-9985. E-ISSN 2469-9993
Institucionální podpora: RVO:68378271
Klíčová slova: nucleus nucleus: scattering * multiplicity * PHENIX * peripheral
Obor OECD: Particles and field physics
Impakt faktor: 3.1, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1103/PhysRevC.107.024907

Recently, the PHENIX Collaboration has published second- and third-harmonic Fourier coefficients v2 and v3 for midrapidity (|η|<0.35) charged hadrons in 0%–5% central p+Au, d+Au, and He3+Au collisions at sNN=200 GeV, utilizing three sets of two-particle correlations for two detector combinations with different pseudorapidity acceptance [Acharya , Phys. Rev. C 105, 024901 (2022)]. This paper extends these measurements of v2 to all centralities in p+Au, d+Au, and He3+Au collisions, as well as p+p collisions, as a function of transverse momentum (pT) and event multiplicity. The kinematic dependence of v2 is quantified as the ratio R of v2 between the two detector combinations as a function of event multiplicity for 0.5<pT<1 and 2<pT<2.5GeV/c.
Trvalý link: https://hdl.handle.net/11104/0350508