Triangle singularity in the K−d → pΣ− reaction and its relevance to find the K̅N amplitude below thresholdEulogio Oset, Raquel Molina, Lian Rong Dai and Albert FeijooEPJ Web Conf., 271 (2022) 07006DOI: https://doi.org/10.1051/epjconf/202227107006