@article{articleaf57fd29,
title   = {Constraints on metastable superheavy dark matter coupled to sterile neutrinos with the Pierre Auger Observatory},
author = {Halim, Adila Binti Abdul and Catalani, Fernando and Souza, Vitor de and Oliveira, Cainã de and Armand, Johnnier Perez and Santos, Edivaldo Moura and Peixoto, Carlos Jose Todero},
year = {2024},
doi = {10.1103/PhysRevD.109.L081101},
journal   = {Physical Review D}
}