Analyticity constraints for hadron amplitudes: Going high to heal low-energy issuesV. Mathieu, J. Nys, A. Pilloni, C. Fernández-Ramírez, A. Jackura, M. Mikhasenko, V. Pauk, A. P. Szczepaniak and G. FoxEPL, 122 4 (2018) 41001DOI: https://doi.org/10.1209/0295-5075/122/41001