November 2022

Journal

Production of K*(892)0 and ϕ(1020) in pp and Pb−Pb collisions at √sNN=5.02 TeV

By:
Bock, Friederike ; Schmidt, Nicolas V; Read Jr, Kenneth F; Jonas, Florian ; Novitzky, Norbert ; Loizides, Constantinos A; Schambach, Joachim J; Poghosyan, Martin ; Fasel, Markus ; Cormier, Thomas M; Glimos, Ewa
Journal Name:
Physical Review C
Page Number:
34907
Volume:
106
Issue Number:
3
Publication Date:
November 4, 2022
View DOI Listing:
https://doi.org/10.1103/PhysRevC.106.034907

Abstract

The production of K*(892)0 and ϕ(1020) mesons in proton–proton (pp) and lead–lead (Pb–Pb) collisions at √sNN = 5.02 TeV has been measured using the ALICE detector at the Large Hadron Collider (LHC). The transverse momentum (pT) distributions of K*(892)0 and ϕ(1020) mesons have been measured at midrapidity (|y| 8 GeV/c, the RAA values of K*(892)0 and ϕ(1020) are below unity and observed to be similar to those of pions, kaons, and (anti)protons. The RAA values at high pT (>8 GeV/c) for K*(892)0 and ϕ(1020) mesons are in agreement within uncertainties for √sNN= 5.02 and 2.76 TeV.