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Comments on the last development in constructing the amplitude for the radiative muon capture

J. Smejkal·E. Truhlik
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Abstract

It has recently been claimed by Cheon and Cheoun that the discrepancy between the experimental value of the induced pseudoscalar g_P, obtained at TRIUMF from a measurement of the radiative muon capture by proton, and its value predicted by using PCAC and pion pole dominance can be explained by a contact term generated from a simple pion-nucleon Lagrangian. We show in our comment that this claim is ill founded.

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J. Smejkal, E. Truhlik. 1998-11-24. Comments on the last development in constructing the amplitude for the radiative muon capture. https://arxiv.org/abs/nucl-th/9811080

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