New results on collectivity with LHCb

2017/09/28 by R. Kopecna, Renata Kopecna, Kopecna, Renata
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex

paper · pdf · doi:10.48550/arxiv.1709.09906

arxiv created 2017/09/28 · openalex publication_date 2017/09/28 · arxiv updated 2017/09/29 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Two-particle angular correlations are studied in pp collisions at √(s)= 13 TeV, collected with the LHCb detector at the LHC. The LHCb detector provides measurement in the very forward region, 2 < η< 5. This region is complementary to other experiments and allows to explore low Bjorken-x region. The correlations are studied as a function of difference in pseudorapidity (Δη) and azimuthal angle (Δϕ) in several p_T and activity classes. Proton-proton collisions are studied using two datasets corresponding to minimum-bias sample and a sample obtained via a dedicated trigger to study the highest-activity events.

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