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In this contribution we study the possibility of the formation of cosmic rayensembles (CRE) created by the interaction of ultra-high energy (UHE) photonswith the magnetic field of the Sun. The lack of observation of those UHE andthe difficulties for their identification given the current methodologiesmotivates this study. We performed simulations using the PRESHOWER program inorder to simulate the expected extensive air showers which might be spatiallycorrelated generated upon entering the Earth's atmosphere. We foundcharacteristic features like very thing and extremely elongates cascades ofsecondary photons with their corresponding energies spanning the entire cosmicrange spectrum. Shower footprints are as large as hundreds of kilometres. Anapplication of this study is the scenario of gamma-ray emission from thevicinity of the Sun as a result of ultra-high energy photon cascading in thesolar magnetic field in order to understand recent observations made by theHAWC and Fermi-LAT observatories.

Simulation of the isotropic ultra-high energy photons flux in the solar  magnetic field and a comparison with observations made by the HAWC and  Fermi-LAT observatories