Measurements of Jets and Jet Properties in sqrt(s_NN)=2.76 TeV PbPb Collisions with the ATLAS Detector at the LHC

Jet quenching in the hot and dense medium created in ultra-relativistic heavy ion collisions is a well-established experimental phenomenon at RHIC. It has long been anticipated that the LHC heavy ion program would substantially advance the study of jet quenching by providing access to highly energet...

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Autor principal: Rybar, M
Lenguaje:eng
Publicado: 2012
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1490325
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author Rybar, M
author_facet Rybar, M
author_sort Rybar, M
collection CERN
description Jet quenching in the hot and dense medium created in ultra-relativistic heavy ion collisions is a well-established experimental phenomenon at RHIC. It has long been anticipated that the LHC heavy ion program would substantially advance the study of jet quenching by providing access to highly energetic jets and by measuring fully-reconstructed jets. Immediately following turn-on of the LHC in November, 2010, that expectation was fulfilled through the observation of large di-jet asymmetries that may indicate substantial jet quenching. In this talk we will present recent results from ATLAS aimed to provide further understanding of this phenomenon. Measurements of single jet production, di-jet correlations and jet fragmentation in Pb+Pb collisions at $sqrt{s_{NN} = 2.76$~TeV will be presented. In addition to measurements from the 2010 data, results using the full 2011 run will also be presented, benefiting from a factor of 20 improvement in statistics.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
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spelling cern-14903252019-09-30T06:29:59Zhttp://cds.cern.ch/record/1490325engRybar, MMeasurements of Jets and Jet Properties in sqrt(s_NN)=2.76 TeV PbPb Collisions with the ATLAS Detector at the LHCDetectors and Experimental TechniquesJet quenching in the hot and dense medium created in ultra-relativistic heavy ion collisions is a well-established experimental phenomenon at RHIC. It has long been anticipated that the LHC heavy ion program would substantially advance the study of jet quenching by providing access to highly energetic jets and by measuring fully-reconstructed jets. Immediately following turn-on of the LHC in November, 2010, that expectation was fulfilled through the observation of large di-jet asymmetries that may indicate substantial jet quenching. In this talk we will present recent results from ATLAS aimed to provide further understanding of this phenomenon. Measurements of single jet production, di-jet correlations and jet fragmentation in Pb+Pb collisions at $sqrt{s_{NN} = 2.76$~TeV will be presented. In addition to measurements from the 2010 data, results using the full 2011 run will also be presented, benefiting from a factor of 20 improvement in statistics.ATL-PHYS-SLIDE-2012-652oai:cds.cern.ch:14903252012-10-28
spellingShingle Detectors and Experimental Techniques
Rybar, M
Measurements of Jets and Jet Properties in sqrt(s_NN)=2.76 TeV PbPb Collisions with the ATLAS Detector at the LHC
title Measurements of Jets and Jet Properties in sqrt(s_NN)=2.76 TeV PbPb Collisions with the ATLAS Detector at the LHC
title_full Measurements of Jets and Jet Properties in sqrt(s_NN)=2.76 TeV PbPb Collisions with the ATLAS Detector at the LHC
title_fullStr Measurements of Jets and Jet Properties in sqrt(s_NN)=2.76 TeV PbPb Collisions with the ATLAS Detector at the LHC
title_full_unstemmed Measurements of Jets and Jet Properties in sqrt(s_NN)=2.76 TeV PbPb Collisions with the ATLAS Detector at the LHC
title_short Measurements of Jets and Jet Properties in sqrt(s_NN)=2.76 TeV PbPb Collisions with the ATLAS Detector at the LHC
title_sort measurements of jets and jet properties in sqrt(s_nn)=2.76 tev pbpb collisions with the atlas detector at the lhc
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1490325
work_keys_str_mv AT rybarm measurementsofjetsandjetpropertiesinsqrtsnn276tevpbpbcollisionswiththeatlasdetectoratthelhc

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