Skip to Main content Skip to Navigation
Journal articles

Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at ${\sqrt{\bf{s}_{\mathrm {\bf{NN}}}}}$ = 2.76 TeV

Abstract : We report the measurement of a new observable of jet quenching in central Pb-Pb collisions at $\sqrt{s_{\rm NN}} = 2.76$ TeV, based on the semi-inclusive rate of charged jets recoiling from a high transverse momentum (high-$p_{\rm T}$) charged hadron trigger. Jets are measured using collinear-safe jet reconstruction with infrared cutoff for jet constituents of 0.15 GeV/$c$, for jet resolution parameters $R = 0.2$, 0.4 and 0.5. Underlying event background is corrected at the event-ensemble level, without imposing bias on the jet population. Recoil jet spectra are reported in the range $20
Document type :
Journal articles
Complete list of metadatas

http://hal.in2p3.fr/in2p3-01163574
Contributor : Sylvie Flores <>
Submitted on : Monday, June 15, 2015 - 8:29:06 AM
Last modification on : Wednesday, September 16, 2020 - 4:08:49 PM

Links full text

Identifiers

Citation

J. Adam, Laurent Aphecetche, B. Audurier, A. Baldisseri, Guillaume Batigne, et al.. Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at ${\sqrt{\bf{s}_{\mathrm {\bf{NN}}}}}$ = 2.76 TeV. Journal of High Energy Physics, Springer, 2015, 09, pp.170. ⟨10.1007/JHEP09(2015)170⟩. ⟨in2p3-01163574⟩

Share

Metrics

Record views

787