Mixed QCD-EW corrections to the neutral-current Drell-Yan process
Abstract We report on the complete computation of the mixed QCD-electroweak corrections to the neutral-current Drell-Yan process. Our calculation holds in the entire range of dilepton invariant masses. We present phenomenological results for several kinematical distributions in the case of bare muon...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-07-01
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| Series: | Journal of High Energy Physics |
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| Online Access: | https://doi.org/10.1007/JHEP07(2025)141 |
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| _version_ | 1849334088174927872 |
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| author | Tommaso Armadillo Roberto Bonciani Luca Buonocore Simone Devoto Massimiliano Grazzini Stefan Kallweit Narayan Rana Alessandro Vicini |
| author_facet | Tommaso Armadillo Roberto Bonciani Luca Buonocore Simone Devoto Massimiliano Grazzini Stefan Kallweit Narayan Rana Alessandro Vicini |
| author_sort | Tommaso Armadillo |
| collection | DOAJ |
| description | Abstract We report on the complete computation of the mixed QCD-electroweak corrections to the neutral-current Drell-Yan process. Our calculation holds in the entire range of dilepton invariant masses. We present phenomenological results for several kinematical distributions in the case of bare muons both in the resonant region and for high invariant masses. We also consider the forward-backward asymmetry, which is a key observable to measure the weak mixing angle. We finally extend our calculation to dressed leptons and compare our results in the massless limit to those available in the literature. |
| format | Article |
| id | doaj-art-477a273f14d4400aa45f1a8a2c20d4fc |
| institution | Kabale University |
| issn | 1029-8479 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj-art-477a273f14d4400aa45f1a8a2c20d4fc2025-08-20T03:45:40ZengSpringerOpenJournal of High Energy Physics1029-84792025-07-012025712610.1007/JHEP07(2025)141Mixed QCD-EW corrections to the neutral-current Drell-Yan processTommaso Armadillo0Roberto Bonciani1Luca Buonocore2Simone Devoto3Massimiliano Grazzini4Stefan Kallweit5Narayan Rana6Alessandro Vicini7Centre for Cosmology, Particle Physics and Phenomenology (CP3), Universite catholique de LouvainDipartimento di Fisica e Astronomia, Università di FirenzeCERN, Theoretical Physics DepartmentDepartment of Physics and Astronomy, Ghent UniversityPhysik Institut, Universität ZürichPhysik Institut, Universität ZürichSchool of Physical Sciences, National Institute of Science Education and Research, An OCC of Homi Bhabha National InstituteDipartimento di Fisica “Aldo Pontremoli”, University of Milano and INFN, Sezione di MilanoAbstract We report on the complete computation of the mixed QCD-electroweak corrections to the neutral-current Drell-Yan process. Our calculation holds in the entire range of dilepton invariant masses. We present phenomenological results for several kinematical distributions in the case of bare muons both in the resonant region and for high invariant masses. We also consider the forward-backward asymmetry, which is a key observable to measure the weak mixing angle. We finally extend our calculation to dressed leptons and compare our results in the massless limit to those available in the literature.https://doi.org/10.1007/JHEP07(2025)141Electroweak Precision PhysicsHigher-Order Perturbative CalculationsHigher Order Electroweak Calculations |
| spellingShingle | Tommaso Armadillo Roberto Bonciani Luca Buonocore Simone Devoto Massimiliano Grazzini Stefan Kallweit Narayan Rana Alessandro Vicini Mixed QCD-EW corrections to the neutral-current Drell-Yan process Journal of High Energy Physics Electroweak Precision Physics Higher-Order Perturbative Calculations Higher Order Electroweak Calculations |
| title | Mixed QCD-EW corrections to the neutral-current Drell-Yan process |
| title_full | Mixed QCD-EW corrections to the neutral-current Drell-Yan process |
| title_fullStr | Mixed QCD-EW corrections to the neutral-current Drell-Yan process |
| title_full_unstemmed | Mixed QCD-EW corrections to the neutral-current Drell-Yan process |
| title_short | Mixed QCD-EW corrections to the neutral-current Drell-Yan process |
| title_sort | mixed qcd ew corrections to the neutral current drell yan process |
| topic | Electroweak Precision Physics Higher-Order Perturbative Calculations Higher Order Electroweak Calculations |
| url | https://doi.org/10.1007/JHEP07(2025)141 |
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