We present recent progress within the NNPDF parton analysis framework. After a brief review of the results from the DIS NNPDF analysis, NNPDF1.0, we discuss results from an updated analysis with independent parametrizations for the strange and anti-strange distributions, denoted by NNPDF1.1. We examine the phenomenological implications of this improved analysis for the strange PDFs
Update on neural network parton distributions : NNPDF1.1 / J. Rojo, R. D. Ball, L. Del Debbio, S. Forte, A. Guffanti, J. I. Latorre, A. Piccione, M. Ubiali - In: Proceedings of the 38. international symposium on multiparticle dynamics : ISMD08 : September 15-20, 2008, Desy, Hamburg, Germany / [a cura di] J. Bartels. - Hamburg : Deutsches Elektronen Synchrotron, 2009. - ISBN 978-3-935702-31-7. - pp. [1]-[5] (( Intervento presentato al 38. convegno International symposium on multiparticle dynamics : ISMD tenutosi a Hamburg nel 2008.
Update on neural network parton distributions : NNPDF1.1
S. Forte;A. PiccionePenultimo
;
2009
Abstract
We present recent progress within the NNPDF parton analysis framework. After a brief review of the results from the DIS NNPDF analysis, NNPDF1.0, we discuss results from an updated analysis with independent parametrizations for the strange and anti-strange distributions, denoted by NNPDF1.1. We examine the phenomenological implications of this improved analysis for the strange PDFs
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