Proton image and momentum distributions on the light-front


  • Emanuel Ydrefors IMPCAS
  • T. Frederico ITA



Light-front dynamics, relativistic three-body systems, proton structure


The proton has been studied in a fully dynamical three-body model on the light-front. The model is based on the concept of a strongly interacting diquark, either bound or virtual, which is generated from a zero-range interaction between the two active quarks. The obtained results for the Dirac electromagnetic form factor and also the density in the Ioffe-time space are shown and discussed. Additionally, we present results for the parton distribution function of the proton.


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How to Cite

Ydrefors E, Frederico T. Proton image and momentum distributions on the light-front. Supl. Rev. Mex. Fis. [Internet]. 2022 Jun. 30 [cited 2024 May 20];3(3):0308094 1-5. Available from: