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Reevaluation of the Gottfried sum

  • M. Arneodo
  • , A. Arvidson
  • , B. Badelek
  • , M. Ballintijn
  • , G. Baum
  • , J. Beaufays
  • , I. G. Bird
  • , P. Björkholm
  • , M. Botje
  • , C. Broggini
  • , W. Br̈ckner
  • , A. Br̈ll
  • , W. J. Burger
  • , J. Ciborowski
  • , R. Van Dantzig
  • , A. Dyring
  • , H. Engelien
  • , M. I. Ferrero
  • , L. Fluri
  • , U. Gaul
  • T. Granier, D. Von Harrach, M. Van Der Heijden, C. Heusch, Q. Ingram, K. Janson-Prytz, M. De Jong, E. M. Kabuss, R. Kaiser, T. J. Ketel, F. Klein, S. Kullander, U. Landgraf, T. Lindqvist, G. K. Mallot, C. Mariotti, G. Van Middelkoop, A. Milsztajn, Y. Mizuno, J. Nassalski, J. Oberski, D. Nowotny, A. Paic, C. Peroni, B. Povh, R. Rieger, K. Rith, K. Röhrich, E. Rondio, L. Ropelewski, A. Sandacz, D. Sanders, C. Scholz, R. Schumacher, R. Seitz, F. Sever, T. A. Shibata, M. Siebler, A. Simon, A. Staiano, M. Szleper, Y. Tzamouranis, M. Virchaux, J. L. Vuilleumier, T. Walcher, R. Windmolders, A. Witzmann, F. Zetsche

Research output: Contribution to journalArticlepeer-review

Abstract

We present a new determination of the nonsinglet structure function F2p - F2n at Q2=4 GeV2 using recently measured values of F2d and F2n/F2p. A new evaluation of the Gottfried sum is given, which remains below the simple quark-parton model value of 1/3.

Original languageEnglish
Pages (from-to)R1-R3
JournalPhysical Review D
Volume50
Issue number1
DOIs
Publication statusPublished - 1994
Externally publishedYes

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