@article{camara2026loop,
  author = {C{\^a}mara, H.B.},
  title = {One-loop proton decay from Peccei-Quinn symmetry},
  journal = {Physics Letters B},
  publisher = {Elsevier BV},
  volume = {881},
  pages = {140918},
  year = {2026},
  doi = {10.1016/j.physletb.2026.140918},
  issn = {0370-2693}
}