Jet-like correlations with respect to K.sub.S./sub..sup.0./sup. and Λ (Λ ̅) in pp and central Pb-Pb collisions at √s.sub.NN./sub.=5.02 TeV

0577210 - ÚJF 2024 RIV US eng J - Článek v odborném periodiku
Acharya, S. - Adamová, Dagmar - Adler, A. - Aglieri Rinella, G. - Bielčík, J. - Bielčíková, Jana - Broz, M. - Contreras, J. G. - Filová, V. - Grecká, Ekaterina - Grund, D. - Herman, T. - Isakov, Artem - Kotliarov, Artem - Krupová, D. M. - Křížek, Filip - Křížková Gajdošová, K. - Kushpil, Svetlana - Petráček, V. - Šafařík, K. - Torres, S. R. - Závada, Petr … celkem 1032 autorů
Jet-like correlations with respect to K_S⁰ and Λ (Λ ̅) in pp and central Pb-Pb collisions at √s_NN=5.02 TeV.
European Physical Journal C. Roč. 83, č. 6 (2023), č. článku 497. ISSN 1434-6044. E-ISSN 1434-6052
Výzkumná infrastruktura: CERN-CZ III - 90240
Institucionální podpora: RVO:68378271 ; RVO:61389005
Klíčová slova: ALICE collaboration * heavy ion collisions * particle correlations
Obor OECD: Nuclear physics; Particles and field physics (FZU-D)
Impakt faktor: 4.4, rok: 2022
Způsob publikování: Open access
https://doi.org/10.1140/epjc/s10052-023-11614-8

Two-particle correlations with K-S(0), Lambda/(Lambda) over bar, and charged hadrons as trigger particles in the transverse momentum range 8 3 GeV/c as expected from strong in-medium energy loss, while an enhancement develops at low p(T), assoc on both the near and away sides, reaching I-AA approximate to 1.8 and 2.7 respectively. These findings are in good agreement with previous ALICE measurements from two-particle correlations triggered by neutral pions (pi(0)-h) and charged hadrons (h-h) in Pb-Pb collisions at root s(NN) = 2.76 TeV. Moreover, the correlations with K-S(0) mesons and Lambda/(Lambda) over bar baryons as trigger particles are compared to those of inclusive charged hadrons. The results are compared with the predictions of Monte Carlo models.
Trvalý link: https://hdl.handle.net/11104/0346427