@article{BrandtCuteriEndrődietal.2022, author = {Bastian Benjamin Brandt and Francesca Cuteri and Gergely Endrődi and Jos{\´e} Javier Hern{\´a}ndez Hern{\´a}ndez and Gergely Mark{\´o}}, title = {QCD topology with electromagnetic fields and the axion-photon coupling}, doi = {10.48550/arXiv.2212.03385}, year = {2022}, }