Quantification of X3 absorption for ITER L-mode parameters in ASDEX Upgrade Jörg Stober, Martin Schubert, Mireille Schneider, Severin S. Denk, Rainer Fischer, Emanuele Poli, Dirk Stieglitz, Matthias Willensdorfer, Alberto Loarte, Daria Ricci et al. (2 more) EPJ Web Conf., 277 (2023) 02007 Published online: 23 February 2023 DOI: 10.1051/epjconf/202327702007