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Latest results on jet suppression and jet substructure in heavy-ion collisions with CMS
CMS has performed a wide range of jet measurements in heavy-ion collisions. A selection of newest results in this field is presented in these proceedings. New results of the nuclear modification factor RAA from XeXe collisions are compared to the previous results from PbPb collisions to study system...
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Lenguaje: | eng |
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2019
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Acceso en línea: | http://cds.cern.ch/record/2688539 |
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author | Viinikainen, Jussi |
author_facet | Viinikainen, Jussi |
author_sort | Viinikainen, Jussi |
collection | CERN |
description | CMS has performed a wide range of jet measurements in heavy-ion collisions. A selection of newest results in this field is presented in these proceedings. New results of the nuclear modification factor RAA from XeXe collisions are compared to the previous results from PbPb collisions to study system size dependence of the energy loss. Energy loss in PbPb collisions is studied more differentially by measuring radial momentum distributions with inclusive jets. The dependence of parton flavor to energy loss is studied with photon-tagged jet shapes and by correlating tracks from reconstructed D0 particles to the jet axis. Finally groomed jet substructure results for shared momentum fraction zg and jet mass Mg are presented to go deeper into the details of energy loss mechanisms. |
id | cern-2688539 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2019 |
record_format | invenio |
spelling | cern-26885392019-09-30T06:29:59Zhttp://cds.cern.ch/record/2688539engViinikainen, JussiLatest results on jet suppression and jet substructure in heavy-ion collisions with CMSDetectors and Experimental TechniquesCMS has performed a wide range of jet measurements in heavy-ion collisions. A selection of newest results in this field is presented in these proceedings. New results of the nuclear modification factor RAA from XeXe collisions are compared to the previous results from PbPb collisions to study system size dependence of the energy loss. Energy loss in PbPb collisions is studied more differentially by measuring radial momentum distributions with inclusive jets. The dependence of parton flavor to energy loss is studied with photon-tagged jet shapes and by correlating tracks from reconstructed D0 particles to the jet axis. Finally groomed jet substructure results for shared momentum fraction zg and jet mass Mg are presented to go deeper into the details of energy loss mechanisms.CMS-CR-2019-115oai:cds.cern.ch:26885392019-08-15 |
spellingShingle | Detectors and Experimental Techniques Viinikainen, Jussi Latest results on jet suppression and jet substructure in heavy-ion collisions with CMS |
title | Latest results on jet suppression and jet substructure in heavy-ion collisions with CMS |
title_full | Latest results on jet suppression and jet substructure in heavy-ion collisions with CMS |
title_fullStr | Latest results on jet suppression and jet substructure in heavy-ion collisions with CMS |
title_full_unstemmed | Latest results on jet suppression and jet substructure in heavy-ion collisions with CMS |
title_short | Latest results on jet suppression and jet substructure in heavy-ion collisions with CMS |
title_sort | latest results on jet suppression and jet substructure in heavy-ion collisions with cms |
topic | Detectors and Experimental Techniques |
url | http://cds.cern.ch/record/2688539 |
work_keys_str_mv | AT viinikainenjussi latestresultsonjetsuppressionandjetsubstructureinheavyioncollisionswithcms |