Abstract

Recent results from the ATLAS and CMS experiments at the Large Hadron Collider (LHC) will be presented on PbPb and pPb collisions at sNN=2.76TeV and 5.02 TeV, respectively. A general discussion on the global features of heavy ion collisions — including charged particle production and its angular distributions — will be followed by various studies using “hard probes” of the created medium, such as jets, quarkonium states and electroweak gauge bosons. Finally, some of the surprising features of the recently acquired data on pPb collisions will be presented, including two-particle correlations.

Highlights

  • (LHC) will be A general discussion on the global features of heavy ion collisions — including charged particle production and its angular distributions — will be followed by various studies using hard probes of the created medium, such as jets, quarkonium states and electroweak gauge bosons

  • A year later the integrated luminosity delivered by the Large Hadron Collider (LHC) increased by about a factor of 20, to 150 μb−1

  • Of = of pPb data were delivered to the experiments 5.02 TeV, along with √a significant amount pp reference data at s = 2.76 TeV

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Summary

Nuclear Physics B Proceedings Supplement

CMS 2.76 TeV experiments at the Large Hadron Collider (LHC) will be presented on and 5.02 TeV, respectively. ATLAS and CMS experiments serve a general purpose, and actively participate in the research program as well They both offer excellent jet reconstruction capabilities due to their extensive calorimetric coverage and precise inner tracker detectors. Their muon identification makes it possible to study quarkonium states as well as electroweak bosons (photons, leptonic decays of Z and W particles). They are capable to measure the momenta of charged particles to hundreds of GeV’s, and the pseudorapidity-coverage of their trackers make them ideal for two-particle correlation studies. Veres on behalf of the CMS Collaboration / Nuclear Physics B Proceedings Supplement 00 (2013) 1–4

ATLAS Preliminary
Findings
ATLAS particle
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