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Search for EFT in associated top production
A search for new physics in top quark production with additional final-state leptons is performed with 138 $\mathrm{fb}^{-1}$ of proton-proton collision data at $\sqrt{s}$ = 13 TeV. We use the framework of effective field theory to parametrize potential new physics effects in terms of 26 dimension-s...
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| Lenguaje: | eng |
| Publicado: |
2023
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| Acceso en línea: | http://cds.cern.ch/record/2858677 |
| _version_ | 1780977673120514048 |
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| author | Cruz, Sergio Sanchez |
| author_facet | Cruz, Sergio Sanchez |
| author_sort | Cruz, Sergio Sanchez |
| collection | CERN |
| description | A search for new physics in top quark production with additional final-state leptons is performed with 138 $\mathrm{fb}^{-1}$ of proton-proton collision data at $\sqrt{s}$ = 13 TeV. We use the framework of effective field theory to parametrize potential new physics effects in terms of 26 dimension-six EFT operators. The data are divided into several categories based on lepton multiplicity, total lepton charge, jet multiplicities, and b-tagged jet multiplicities. Kinematic variables are used to extract limits simultaneously on the associated set of Wilson coefficients. |
| id | cern-2858677 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2023 |
| record_format | invenio |
| spelling | cern-28586772023-06-10T03:08:23Zhttp://cds.cern.ch/record/2858677engCruz, Sergio SanchezSearch for EFT in associated top productionhep-phParticle Physics - Phenomenologyhep-exParticle Physics - ExperimentA search for new physics in top quark production with additional final-state leptons is performed with 138 $\mathrm{fb}^{-1}$ of proton-proton collision data at $\sqrt{s}$ = 13 TeV. We use the framework of effective field theory to parametrize potential new physics effects in terms of 26 dimension-six EFT operators. The data are divided into several categories based on lepton multiplicity, total lepton charge, jet multiplicities, and b-tagged jet multiplicities. Kinematic variables are used to extract limits simultaneously on the associated set of Wilson coefficients.arXiv:2305.06245CMS CR-2023/046oai:cds.cern.ch:28586772023-05-10 |
| spellingShingle | hep-ph Particle Physics - Phenomenology hep-ex Particle Physics - Experiment Cruz, Sergio Sanchez Search for EFT in associated top production |
| title | Search for EFT in associated top production |
| title_full | Search for EFT in associated top production |
| title_fullStr | Search for EFT in associated top production |
| title_full_unstemmed | Search for EFT in associated top production |
| title_short | Search for EFT in associated top production |
| title_sort | search for eft in associated top production |
| topic | hep-ph Particle Physics - Phenomenology hep-ex Particle Physics - Experiment |
| url | http://cds.cern.ch/record/2858677 |
| work_keys_str_mv | AT cruzsergiosanchez searchforeftinassociatedtopproduction |