Abstract
In Chap. 5, we presented a method for extracting the form factors of a baryonic state on the lattice using the PEVA technique, and established its effectiveness for accessing the structure of the ground-state nucleon. We now use this method to investigate the structure of the excitations of the proton and neutron observed in Lattice QCD. This is the first time that the nature of these states will be explored from the first principles of QCD. At heavier pion masses, these results show strong agreement with constituent quark model predictions for nearby resonances.
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Stokes, F.M. (2019). Elastic Form Factors of Nucleon Excitations. In: Structure of Nucleon Excited States from Lattice QCD. Springer Theses. Springer, Cham. https://doi.org/10.1007/978-3-030-25722-4_6
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