M. A. Martín Contreras, E. F. Capossoli, Danning Li, Alfredo Vega, H. Boschi-Filho
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Electromagnetic Pion form factor in a deformed background
This work discusses the electromagnetic (EM) pion form factor ($\pi FF$) in a deformed AdS geometry. We consider the conformal dimension of the hadron bulk field defined by the scaling dimension of the $q\,\bar{q}$ operator instead of the twist. We also compute the pion EM radius and compare it with the experimental data, finding a relative error of $2\,\%$.