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A new global analysis of deep inelastic scattering data
Authors:V. Barone  C. Pascaud  F. Zomer
Affiliation:(1) Dipartimento di Fisica Teorica, Università di Torino and INFN, Sezione di Torino, via P. Giuria 1, 10125, Torino, Italy, IT;(2) D.S.T.A., Università A. Avogadro, c.so Borsalino 54, 13100 Alessandria, Italy, IT;(3) Laboratoire de l'Accélérateur Linéaire, IN2P3-CNRS and Université de Paris-Sud, B.P. 34, 91898 Orsay Cedex, France, FR
Abstract:
A new QCD analysis of deep inelastic scattering (DIS) data is presented. All available neutrino and antineutrino cross sections are reanalyzed and included in the fit, along with charged-lepton DIS and Drell–Yan data. A massive factorization scheme is used to describe the charm component of the structure functions. Next-to-leading-order parton distribution functions are provided. In particular, the strange-sea density is determined with a higher accuracy with respect to other global fits. Received: 16 March 1999 / Published online: 8 December 1999
Keywords:
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