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Direct determination of $\sin^2 \theta^\ell_{eff}$ at hadron colliders
We discuss the renormalization of the electroweak Standard Model at one loop using the leptonic effective weak mixing angle as one of the input parameters. We evaluate the impact of this choice in the prediction of the forward-backward asymmetry for the neutral current Drell-Yan process. The propose...
Autores principales: | , , |
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Lenguaje: | eng |
Publicado: |
2019
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Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.100.071302 http://cds.cern.ch/record/2680621 |
_version_ | 1780962986826924032 |
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author | Chiesa, Mauro Piccinini, Fulvio Vicini, Alessandro |
author_facet | Chiesa, Mauro Piccinini, Fulvio Vicini, Alessandro |
author_sort | Chiesa, Mauro |
collection | CERN |
description | We discuss the renormalization of the electroweak Standard Model at one loop using the leptonic effective weak mixing angle as one of the input parameters. We evaluate the impact of this choice in the prediction of the forward-backward asymmetry for the neutral current Drell-Yan process. The proposed input scheme is suitable for a direct determination of the effective leptonic weak mixing angle from the experimental data. |
id | cern-2680621 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2019 |
record_format | invenio |
spelling | cern-26806212021-02-27T04:30:13Zdoi:10.1103/PhysRevD.100.071302doi:10.1103/PhysRevD.100.071302http://cds.cern.ch/record/2680621engChiesa, MauroPiccinini, FulvioVicini, AlessandroDirect determination of $\sin^2 \theta^\ell_{eff}$ at hadron collidershep-exParticle Physics - Experimenthep-phParticle Physics - PhenomenologyWe discuss the renormalization of the electroweak Standard Model at one loop using the leptonic effective weak mixing angle as one of the input parameters. We evaluate the impact of this choice in the prediction of the forward-backward asymmetry for the neutral current Drell-Yan process. The proposed input scheme is suitable for a direct determination of the effective leptonic weak mixing angle from the experimental data.We discuss the renormalization of the electroweak Standard Model at 1-loop using the leptonic effective weak mixing angle as one of the input parameters. We evaluate the impact of this choice in the prediction of the forward-backward asymmetry for the neutral current Drell-Yan process. The proposed input scheme is suitable for a direct determination of the effective leptonic weak mixing angle from the experimental data.arXiv:1906.11569CERN-TH-2019-092oai:cds.cern.ch:26806212019-06-27 |
spellingShingle | hep-ex Particle Physics - Experiment hep-ph Particle Physics - Phenomenology Chiesa, Mauro Piccinini, Fulvio Vicini, Alessandro Direct determination of $\sin^2 \theta^\ell_{eff}$ at hadron colliders |
title | Direct determination of $\sin^2 \theta^\ell_{eff}$ at hadron colliders |
title_full | Direct determination of $\sin^2 \theta^\ell_{eff}$ at hadron colliders |
title_fullStr | Direct determination of $\sin^2 \theta^\ell_{eff}$ at hadron colliders |
title_full_unstemmed | Direct determination of $\sin^2 \theta^\ell_{eff}$ at hadron colliders |
title_short | Direct determination of $\sin^2 \theta^\ell_{eff}$ at hadron colliders |
title_sort | direct determination of $\sin^2 \theta^\ell_{eff}$ at hadron colliders |
topic | hep-ex Particle Physics - Experiment hep-ph Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1103/PhysRevD.100.071302 https://dx.doi.org/10.1103/PhysRevD.100.071302 http://cds.cern.ch/record/2680621 |
work_keys_str_mv | AT chiesamauro directdeterminationofsin2thetaelleffathadroncolliders AT piccininifulvio directdeterminationofsin2thetaelleffathadroncolliders AT vicinialessandro directdeterminationofsin2thetaelleffathadroncolliders |