Hadron scattering in an additive eikonal quark model

J. Daboul, Z. J. Rek

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Total and differential cross sections for p̄p, pp, π±p, K+-p and Ψp at high energies are analysed in an additive eikonal quark model. It is shown that the exceptionally small Ψp slope contradicts the Chou-Yang model at present energies but can be accounted for by a quark-quark potential with different ranges for different pairs of quarks. This leads to smaller rms radii for hadrons than those derived from e.m. formfactors, implying that the constituent quarks have formfactors. Predictions for hadron-neutron and strange and charmed hadron-nucleon scattering are derived.

Original languageEnglish
Pages (from-to)159-164
Number of pages6
JournalPhysics Letters B
Volume66
Issue number2
DOIs
StatePublished - 17 Jan 1977
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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