Baryon form factors: Model-independent results

Preprint

13 July 1999

preprint
Published by arXiv in arXiv

Abstract

Baryon form factors can be analyzed in a largely model-independent fashion in terms of two complementary approaches. These are chiral perturbation theory and dispersion relations. I review the status of dispersive calculations of the nucleon electromagnetic form factors in the light of new data. Then, I present the leading one-loop chiral perturbation theory analysis of the hyperon and the strange nucleon form factors. Open problems and challenges are also discussed.

Keywords

DISPERSION RELATIONS
PERTURBATION THEORY
INDEPENDENT RESULTS
BARYON FORM FACTORS
MODEL INDEPENDENT
RESULTS BARYON
FORM FACTORS
CHIRAL

All Related Versions

Version 1, 1999-07-13, ArXiv
Version 2, 1999-08-09, ArXiv
Published version: Nuclear Physics A, 666-667, 51.

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