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Production of Quarkonia States at the LHC with the ATLAS Experiment
The production of Quarkonia states at hadron colliders has been the subject of various theoretical approaches, which can now be compared to measurement performed at the LHC. In the Charmonium family,the production of Jpsi has been studied over wide range of pT. In the Bottomonium family, the product...
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Lenguaje: | eng |
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2012
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Acceso en línea: | http://cds.cern.ch/record/1496526 |
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author | Walder, J |
author_facet | Walder, J |
author_sort | Walder, J |
collection | CERN |
description | The production of Quarkonia states at hadron colliders has been the subject of various theoretical approaches, which can now be compared to measurement performed at the LHC. In the Charmonium family,the production of Jpsi has been studied over wide range of pT. In the Bottomonium family, the production of Y(1S) has been studied by ATLAS. The recent first observation of a new structure decaying to Y(1S)gamma and Y(2S)gamma, with mass about 30 MeV below the open-beauty threshold is presented. The signal is consistent with the multiplet of chi_b(3P) states predicted by potential models. |
id | cern-1496526 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2012 |
record_format | invenio |
spelling | cern-14965262019-09-30T06:29:59Zhttp://cds.cern.ch/record/1496526engWalder, JProduction of Quarkonia States at the LHC with the ATLAS ExperimentDetectors and Experimental TechniquesThe production of Quarkonia states at hadron colliders has been the subject of various theoretical approaches, which can now be compared to measurement performed at the LHC. In the Charmonium family,the production of Jpsi has been studied over wide range of pT. In the Bottomonium family, the production of Y(1S) has been studied by ATLAS. The recent first observation of a new structure decaying to Y(1S)gamma and Y(2S)gamma, with mass about 30 MeV below the open-beauty threshold is presented. The signal is consistent with the multiplet of chi_b(3P) states predicted by potential models.ATL-PHYS-PROC-2012-271oai:cds.cern.ch:14965262012-11-28 |
spellingShingle | Detectors and Experimental Techniques Walder, J Production of Quarkonia States at the LHC with the ATLAS Experiment |
title | Production of Quarkonia States at the LHC with the ATLAS Experiment |
title_full | Production of Quarkonia States at the LHC with the ATLAS Experiment |
title_fullStr | Production of Quarkonia States at the LHC with the ATLAS Experiment |
title_full_unstemmed | Production of Quarkonia States at the LHC with the ATLAS Experiment |
title_short | Production of Quarkonia States at the LHC with the ATLAS Experiment |
title_sort | production of quarkonia states at the lhc with the atlas experiment |
topic | Detectors and Experimental Techniques |
url | http://cds.cern.ch/record/1496526 |
work_keys_str_mv | AT walderj productionofquarkoniastatesatthelhcwiththeatlasexperiment |