Fermionic DIS from a deformed string/gauge correspondence model

Abstract

From a deformed AdS${}_5$ space, we used the string/gauge duality to study the deep inelastic scattering for unpolarized fermions with spin 1/2, considering the large Bjorken $x$ parameter regime. Here, we also took into account an anomalous dimension of an operator which represents fermions at the boundary. From this analysis, we compute the corresponding structure functions, which are dependent on $x$ and on the photon virtuality $q$. The results achieved are in agreement with the experimental data.

V1: 11 pages, 1 figure. Contribution to 19th International Conference on Hadron Spectroscopy and Structure (HADRON 2021) 26 July-1 August 2021. Mexico City, Mexico (C21-07-26.1)

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Cited by in corpus (1)

• The hadron spectra and pion form factor in dynamical holographic QCD model with anomalous 5D mass of scalar field