Measurements of jet quenching using semi-inclusive hadron+jet distributions in pp and central Pb-Pb collisions at sNN =5.02 TeV

S. Acharya, S. Basu, P. Christiansen, J. Hansen, K.E. Iversen, O. Matonoha, R. Nepeivoda, A. Ohlson, D. Silvermyr, J. Staa, V. Vislavicius, N. Zurlo, ALICE Collaboration

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Sammanfattning

The ALICE Collaboration reports measurements of the semi-inclusive distribution of charged-particle jets recoiling from a high transverse momentum (high pT) charged hadron, in pp and central Pb-Pb collisions at center-of-mass energy per nucleon-nucleon collision sNN=5.02 TeV. The large uncorrelated background in central Pb-Pb collisions is corrected using a data-driven statistical approach which enables precise measurement of recoil jet distributions over a broad range in pT,chjet and jet resolution parameter R. Recoil jet yields are reported for R=0.2, 0.4, and 0.5 in the range 7
Originalspråkengelska
Artikelnummer014906
TidskriftPhysical Review C
Volym110
Nummer1
DOI
StatusPublished - 2024

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