High-pt hadrons in the pionization region in QCD

L. V. Gribov*, E. M. Levin, M. G. Ryskin

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

30 Scopus citations

Abstract

We show that in QCD the production of high-pt hadrons in the pionization region ln( pt2 μ2) < [( 8N D0.21 β2) ln x-1] 1 2 is not a rare process, but a usual "soft" one. Its inclusive cross section f{hook} behaves as f{hook} = dσ dydpt2 ∝ σt pt02. At ISABELLE energies and pt = 10 GeV we estimate this cross section to be at least an order larger than the value obtained by commonly used parametrizations.

Original languageEnglish
Pages (from-to)173-176
Number of pages4
JournalPhysics Letters B
Volume100
Issue number2
DOIs
StatePublished - 26 Mar 1981
Externally publishedYes

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