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Ambiguities in the definition of local spatial densities in light hadrons | | Robert L. Jaffe
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29 Oct 2020 | | Abstract: | The relationship between the matrix element of a local operator and the
Fourier transform of the associated form factor fails for systems such as the
nucleon where its intrinsic size is of order its Compton wavelength. Although
one can conceive of an intrinsic charge density distribution in the proton,
there does not seem to be an unambiguous way to define, compute, or measure it
precisely. | | Source: | arXiv, 2010.15887 | | Services: | Forum | Review | PDF | Favorites | |
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