@article{article2a6925c8, title = {Inference of the mass composition of cosmic rays with energies from 10^18.5 to 10^20 eV using the Pierre Auger Observatory and deep learning}, author = {Halim, Adila Binti Abdul and Catalani, Fernando and Souza, Vitor de and Santos, Edivaldo Moura and Oliveira, CainĂ£ de and Peixoto, Carlos Jose Todero}, year = {2025}, doi = {10.1103/PhysRevLett.134.021001}, journal = {Physical Review Letters} }