6533b858fe1ef96bd12b66f0

RESEARCH PRODUCT

Measurement of azimuthal correlations of D mesons with charged particles in pp collisions at √s = 7 TeV and p-Pb collisions at √sNN = 5.02 TeV

Alice Collaboration

subject

D mesonsp–Pb collisionsAstrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::Experimentproton-proton collisionshiukkasfysiikkaNuclear Experiment

description

The azimuthal correlations of D mesons with charged particles were measured with the ALICE apparatus in pp collisions at √s = 7 TeV and p–Pb collisions at √sNN = 5.02 TeV at the Large Hadron Collider. D0, D+, and D∗+ mesons and their charge conjugates with transverse momentum 3 0.3 GeV/c. The yield of charged particles in the correlation peak induced by the jet containing the D meson and the peak width are compatible within uncertainties in the two collision systems. The data are described within uncertainties by Monte-Carlo simulations based on PYTHIA, POWHEG, and EPOS 3 event generators. peerReviewed

http://urn.fi/URN:NBN:fi:jyu-201705092258