Proton and neutron form factors from deformed gravity/gauge duality

In this work we study the electric and magnetic Sachs form factors for proton and neutron by using a deformed gravity/gauge model. We describe holographically baryons as well as gauge bosons which are ruled by the parameters kB and kγ, associated with confinement and kinematical energy scales, respe...

Full description

Bibliographic Details
Main Authors: Miguel Angel Martín Contreras, Eduardo Folco Capossoli, Danning Li, Alfredo Vega, Henrique Boschi-Filho
Format: Article
Language:English
Published: Elsevier 2021-11-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269321005785
Description
Summary:In this work we study the electric and magnetic Sachs form factors for proton and neutron by using a deformed gravity/gauge model. We describe holographically baryons as well as gauge bosons which are ruled by the parameters kB and kγ, associated with confinement and kinematical energy scales, respectively. Then, we construct the interaction action and calculate the electric and magnetic form factors for the proton and the neutron, and their electromagnetic sizes. The obtained results are compatible with those found in the literature from experimental and theoretical data.
ISSN:0370-2693