Comparison of topological charge definitions in Lattice QCD Constantia Alexandrou, Andreas Athenodorou, Krzysztof Cichy, Arthur Dromard, Elena Garcia-Ramos, Karl Jansen, Urs Wenger and Falk Zimmermann Eur. Phys. J. C, 80 5 (2020) 424 Published online: 15 May 2020 DOI: 10.1140/epjc/s10052-020-7984-9