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arXiv · hep-ph/9801297

The form factors of the nucleon at small momentum transfer

Véronique Bernard·Harold W. Fearing·Thomas R. Hemmert·Ulf-G. Meißner
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Abstract

We study the low energy expansion of the nucleon's electroweak form factors in the framework of an effective chiral Lagrangian including pions, nucleons and the $Delta (1232)$. We work to third order in the so-called small scale expansion and compare the results with the ones previously obtained in the chiral expansion. In addition, these calculations serve as a first exploratory study of renormalization and decoupling within the small scale expansion.

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Véronique Bernard, Harold W. Fearing, Thomas R. Hemmert, Ulf-G. Meißner. 1998-04-28. The form factors of the nucleon at small momentum transfer. https://doi.org/10.1016/s0375-9474(98)00175-4

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