Electroweak form factors of the Skyrmion
- 1 September 1986
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 34 (5), 1482-1492
- https://doi.org/10.1103/physrevd.34.1482
Abstract
The electroweak form factors of baryons are studied in the semiclassical approximation to the Skyrme model. General expressions for the form factors are given for arbitrary choices of the Skyrme-model Lagrangian. They are applied to the original two-parameter Skyrme model to compute the electric, magnetic, and axial-vector form factors of the nucleon and the electromagnetic nucleon-Δ transition form factors. The dependence of the form factors on the momentum transfer is compared with phenomenological dipole parametrizations.Keywords
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