The shrinkage of the diffraction peak of the bare pomeron in QCD

E. M. Levin, M. G. Ryskin

Research output: Contribution to journalArticlepeer-review

Abstract

The new parameter Q0 is introduced in our integration over transverse momenta qt in perturbative QCD to avoid infrared divergencies. Considering qt>Q0, the distribution of wee partons in impact parameter (bt) and the mean radius of interaction are calculated in the framework of the leading logarithmic approximation (LLA) of perturbative QCD. It is shown that the slope of the elastic amplitude increases as {Mathematical expression}.

Original languageEnglish
Pages (from-to)231-237
Number of pages7
JournalEuropean Physical Journal C
Volume48
Issue number2
DOIs
StatePublished - Jun 1990
Externally publishedYes

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