Physics Performance of the ATLAS GNN4ITk Track Reconstruction ChainSylvain Caillou, Paolo Calafiura, Xiangyang Ju, Daniel Murnane, Tuan Pham, Charline Rougier, Jan Stark and Alexis VallierEPJ Web of Conf., 295 (2024) 03030DOI: https://doi.org/10.1051/epjconf/202429503030