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Theoretical issues in PDF determination and associated uncertainties

We study several sources of theoretical uncertainty in the determination of parton distributions (PDFs) which may affect current PDF sets used for precision physics at the Large Hadron Collider, and explain discrepancies between them. We consider in particular the use of fixed-flavor versus variable...

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Detalles Bibliográficos
Autores principales: Ball, Richard D., Bertone, Valerio, Del Debbio, Luigi, Forte, Stefano, Guffanti, Alberto, Rojo, Juan, Ubiali, Maria
Lenguaje:eng
Publicado: 2013
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.physletb.2013.05.019
http://cds.cern.ch/record/1523963