Double scaling violations

1996/07/11 by Stefano Forte, Richard D. Ball, Forte, Stefano +1
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9607291

6 pages, 6 figures, plain LaTeX misprint corrected

arxiv created 1996/07/12 · arxiv updated 2009/11/30

Abstract

We discuss the theoretical implications of the scaling properties of F₂^p at small x observed in recent HERA experiments. We show that low Q² data display double scaling violations which are adequately described by NL ln Q² corrections. Scaling violations due to summations of leading and subleading ln 1/x beyond NLO in ln Q² are however disfavoured by the data.

Related

• The Rise in F₂^p at HERA
• The asymptotic behaviour of F_L in the double scaling limit
• Quarks and Gluons at Small x and Scaling Violation of F₂
• Scaling properties in deep inelastic scattering
• QCD corrections to F_L(x,Q²)