Published January 13, 2025 | Version v1
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Unpolarized valence GPDs and form factors of the pion in the modified chiral quark model

  • 1. Department of Physics, Shahid Bahonar University of Kerman, Kerman 76169133, Iran
  • 2. Department of Physics, University of Tehran, North Karegar Avenue, Tehran 14395-547, Iran

Description

We calculate the valence generalized parton distribution functions (GPDs) of pion at zero skewness applying a theoretical approach in which the valence GPDs are related to valence quark distribution functions, directly. To this end, we use the results of modified chiral quark model ($ \chi QM$) for the valence quark distributions of pion obtained in our previous work. We also determine the electromagnetic and gravitational form factors of pion and compare the results of our theoretical model for valence GPDs and form factors of pion with the results of some other models and available experimental data.

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