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arXiv · hep-ph/0412421

Electromagnetic N->Delta transition and neutron form factors

A. J. Buchmann
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Abstract

The C2/M1 ratio of the electromagnetic N->Delta(1232) transition, which is important for determining the geometric shape of the nucleon, is shown to be related to the neutron elastic form factor ratio G_C^n/G_M^n. The proposed relation holds with good accuracy for the entire range of momentum transfers where data are available.

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A. J. Buchmann. 2004-12-30. Electromagnetic N->Delta transition and neutron form factors. https://doi.org/10.1103/physrevlett.93.212301

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