Complementarity of Lepton-Charge and Forward-Backward Drell-Yan Asymmetries for Precision Electroweak Measurements and Quark Density Determinations

Complementarity of Lepton-Charge and Forward-Backward Drell-Yan Asymmetries for Precision Electroweak Measurements and Quark Density Determinations

We address the impact of future measurements of charged and neutral current Drell-Yan (DY) asymmetries and their combination on Parton Distribution Functions (PDFs) uncertainties. We quantify the reduction of PDF uncertainties using the QCD tool xFitter. We examine the effects of such reduced PDF er...

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Veröffentlicht in:SciPost physics proceedings 2022-07 (8), p.038, Article 038
Hauptverfasser: Fiaschi, Juri, Giuli, Francesco, Hautmann, Francesco, Moretti, Stefano
Format: Artikel
Sprache:eng
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Zusammenfassung:We address the impact of future measurements of charged and neutral current Drell-Yan (DY) asymmetries and their combination on Parton Distribution Functions (PDFs) uncertainties. We quantify the reduction of PDF uncertainties using the QCD tool xFitter. We examine the effects of such reduced PDF errors on both Standard Model (SM) and Beyond SM (BSM) observables.
ISSN:2666-4003
2666-4003
DOI:10.21468/SciPostPhysProc.8.038