Journal article
Theoretical issues in PDF determination and associated uncertainties
- Abstract:
-
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-flavor number renormalization schemes, higher twist corrections, and nuclear corrections. We perform our study in the framework of the NNPDF2.3 global PDF determination, by quantifying in each cas...
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- Publisher copy:
- 10.1016/j.physletb.2013.05.019
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Bibliographic Details
- Journal:
- Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
- Volume:
- 723
- Issue:
- 4-5
- Pages:
- 330-339
- Publication date:
- 2013-06-25
- DOI:
- ISSN:
-
0370-2693
- Source identifiers:
-
477497
Item Description
- Language:
- English
- Pubs id:
-
pubs:477497
- UUID:
-
uuid:3e23ec05-ac17-42b3-8716-6c21f3c2e5de
- Local pid:
- pubs:477497
- Deposit date:
- 2014-08-05
Terms of use
- Copyright date:
- 2013
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