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Dark matter produced in association with top quark pair
A search for dark matter produced in association with a top quark pair is presented. The search is performed using 19.7 $\mathrm{fb^{-1}}$ of proton-proton collisions recorded at a center of mass energy of 8 TeV with the CMS detector at the LHC. The signature investigated is top quark pairs in the s...
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Lenguaje: | eng |
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2015
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Acceso en línea: | http://cds.cern.ch/record/2016712 |
_version_ | 1780946706099077120 |
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author | Pinna, Deborah |
author_facet | Pinna, Deborah |
author_sort | Pinna, Deborah |
collection | CERN |
description | A search for dark matter produced in association with a top quark pair is presented. The search is performed using 19.7 $\mathrm{fb^{-1}}$ of proton-proton collisions recorded at a center of mass energy of 8 TeV with the CMS detector at the LHC. The signature investigated is top quark pairs in the semi-leptonic final state plus missing transverse energy. This work focuses in particular on dark matter production through scalar interaction where a proportionality to the quark mass is expected. |
id | cern-2016712 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2015 |
record_format | invenio |
spelling | cern-20167122023-03-12T04:07:55Zhttp://cds.cern.ch/record/2016712engPinna, DeborahDark matter produced in association with top quark pairParticle Physics - ExperimentA search for dark matter produced in association with a top quark pair is presented. The search is performed using 19.7 $\mathrm{fb^{-1}}$ of proton-proton collisions recorded at a center of mass energy of 8 TeV with the CMS detector at the LHC. The signature investigated is top quark pairs in the semi-leptonic final state plus missing transverse energy. This work focuses in particular on dark matter production through scalar interaction where a proportionality to the quark mass is expected.A search for dark matter produced in association with a top quark pair is presented. The search is performed using 19.7 $\mathrm{fb^{-1}}$ of proton-proton collisions recorded at a center of mass energy of 8 TeV with the CMS detector at the LHC. The signature investigated is top quark pairs in the semi-leptonic final state plus missing transverse energy. This work focuses in particular on dark matter production through scalar interaction where a proportionality to the quark mass is expected.arXiv:1505.04100oai:cds.cern.ch:20167122015-05-15 |
spellingShingle | Particle Physics - Experiment Pinna, Deborah Dark matter produced in association with top quark pair |
title | Dark matter produced in association with top quark pair |
title_full | Dark matter produced in association with top quark pair |
title_fullStr | Dark matter produced in association with top quark pair |
title_full_unstemmed | Dark matter produced in association with top quark pair |
title_short | Dark matter produced in association with top quark pair |
title_sort | dark matter produced in association with top quark pair |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2016712 |
work_keys_str_mv | AT pinnadeborah darkmatterproducedinassociationwithtopquarkpair |