openQ*D code: a versatile tool for QCD+QED simulations - collaboration Isabel Campos, Patrick Fritzsch, Martin Hansen, Marina Krstic Marinkovic, Agostino Patella, Alberto Ramos and Nazario Tantalo Eur. Phys. J. C, 80 3 (2020) 195 Published online: 03 March 2020 DOI: 10.1140/epjc/s10052-020-7617-3