E-e scattering and chiral Lagrangians

John F. Donoghue, Juan Carlos Ramirez, German Valencia

Research output: Contribution to journalArticleResearchpeer-review

76 Citations (Scopus)

Abstract

We analyze results on e-e scattering using a framework based on nonlinear chiral Lagrangians both at the tree level and at one-loop order. Overall the data can be well understood up to energies of 0.7e"0.8 GeV, as well as at threshold, and some of the Lagrangian parameters are well determined. As a side comment, we note that the Skyrmion solution is stable given this experimental fourth-order Lagrangian, but its mass is about 70% too high.

Original languageEnglish
Pages (from-to)2195-2201
Number of pages7
JournalPhysical Review D
Volume38
Issue number7
DOIs
Publication statusPublished - 1988
Externally publishedYes

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