Low limit on the slope of NNπ and NΔπ vertex form factors from deep inelastic lepton scattering

L. L. Frankfurt, L. Mankiewicz, M. I. Strikman

Research output: Contribution to journalArticle

75 Scopus citations


We elaborate and update the Thomas analysis of the restrictions on the t-dependence of the NNπ and NΔπ vertex form factors originating from deep inelastic lepton-nucleon scattering. In particular in the case of the monopole parametrization we find the derived upper bound on the monopole mass Λ is Λ<0.5 GeV.

Original languageEnglish (US)
Pages (from-to)343-347
Number of pages5
JournalZeitschrift für Physik A: Atomic Nuclei
Issue number3
Publication statusPublished - Sep 1 1989


All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this