Probing fragmentation functions from same-side hadron-jet momentum correlations in p-p collisions

Abstract

A next-to-leading order (NLO) analysis of hadron-jet momentum correlations in p-p collisions at the LHC is carried out. We show that the inclusive charged hadron momentum distributions inside jets is a very sensitive observable which allows one to disentangle among various fragmentation function sets presently available. Correlations with identified hadrons (kaons, protons) are investigated as well.

12 pages, 6 figures

References in corpus (3)

• Measurement of jet fragmentation into charged particles in pp and PbPb collisions at sqrt(s[NN]) = 2.76 TeV
• Isolating Prompt Photons with Narrow Cones
• (medium-modified) Fragmentation Functions

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• Global analysis of fragmentation functions to charged hadrons with high-precision data from the LHC
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• Hadron-in-jet production at partonic threshold
• Global analysis of fragmentation functions to light neutral hadrons
• Polarized fragmenting jet functions in Inclusive and Exclusive Jet Production
• Identified Hadron Production at Hadron Colliders in Next-to-Next-to-Leading-Order QCD
• Constraining fragmentation functions through hadron-photon production at higher-orders
• Transverse momentum asymmetry in the semi-inclusive electron positron annihilation process