Measurement of jet spectra in Pb-Pb collisions at √sNN=2.76 TeV with the ALICE detector at the LHC

被引：3
|
作者：
Verweij, Marta [1 ]
机构：
[1] Univ Utrecht, NL-3508 TC Utrecht, Netherlands
来源：
NUCLEAR PHYSICS A | 2013年 / 910卷
关键词：
jet quenching; Hard Probes;
D O I：
10.1016/j.nuclphysa.2012.12.105
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
We report a measurement of transverse momentum spectra of jets detected with the ALICE detector in Pb-Pb collisions at root s(NN)=2.76 TeV. Jets are reconstructed from charged particles using the anti-k(T) jet algorithm. The background from soft particle production is determined for each event and subtracted. The remaining influence of underlying event fluctuations is quantified by embedding different probes into heavy-ion data. The reconstructed transverse momentum spectrum is corrected for background fluctuations by unfolding. We compare the inclusive jet spectra reconstructed with R = 0.2 and R = 0.3 for different centrality classes and compare the jet yield in Pb-Pb and pp events.
引用
收藏
页码：421 / 424
页数：4
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