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$t\bar{t}$ production in the forward region at LHCb
Despite having an optimised design for b-physics, the LHCb spectrometer may beused as a general purpose detector in the forward region, covering thepseudorapidity $(η)$ range from 2 to 5. Its outstanding vertexing and particleidentification performances allow for an efficient tagging of heavy flavou...
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Lenguaje: | eng |
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2018
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Acceso en línea: | http://cds.cern.ch/record/2703287 |
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author | Vieites Diaz, M |
author_facet | Vieites Diaz, M |
author_sort | Vieites Diaz, M |
collection | CERN |
description | Despite having an optimised design for b-physics, the LHCb spectrometer may beused as a general purpose detector in the forward region, covering thepseudorapidity $(η)$ range from 2 to 5. Its outstanding vertexing and particleidentification performances allow for an efficient tagging of heavy flavouredjets, and the separation of jets originating from $b$ and $c$ quarks. This documentsummarises the first Run 2 measurement of top pair production in the dileptonchannel at 13 TeV, along with a previous Run 1 result, where events with alepton and two $b$ or $c$-jets in the final state were analysed. All the cross-section measurements reported in this document are in agreement with predictionscalculated at next-to-leading order in perturbative QCD. |
id | oai-inspirehep.net-1765709 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2018 |
record_format | invenio |
spelling | oai-inspirehep.net-17657092020-01-10T16:01:21Zhttp://cds.cern.ch/record/2703287engVieites Diaz, M$t\bar{t}$ production in the forward region at LHCbParticle Physics - ExperimentDespite having an optimised design for b-physics, the LHCb spectrometer may beused as a general purpose detector in the forward region, covering thepseudorapidity $(η)$ range from 2 to 5. Its outstanding vertexing and particleidentification performances allow for an efficient tagging of heavy flavouredjets, and the separation of jets originating from $b$ and $c$ quarks. This documentsummarises the first Run 2 measurement of top pair production in the dileptonchannel at 13 TeV, along with a previous Run 1 result, where events with alepton and two $b$ or $c$-jets in the final state were analysed. All the cross-section measurements reported in this document are in agreement with predictionscalculated at next-to-leading order in perturbative QCD.oai:inspirehep.net:17657092018 |
spellingShingle | Particle Physics - Experiment Vieites Diaz, M $t\bar{t}$ production in the forward region at LHCb |
title | $t\bar{t}$ production in the forward region at LHCb |
title_full | $t\bar{t}$ production in the forward region at LHCb |
title_fullStr | $t\bar{t}$ production in the forward region at LHCb |
title_full_unstemmed | $t\bar{t}$ production in the forward region at LHCb |
title_short | $t\bar{t}$ production in the forward region at LHCb |
title_sort | $t\bar{t}$ production in the forward region at lhcb |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2703287 |
work_keys_str_mv | AT vieitesdiazm tbartproductionintheforwardregionatlhcb |