Kaon spectrum revisited: bound states of high energy and spin U. Taboada-Nieto, P. G. Ortega, D. R. Entem, F. Fernández and J. Segovia Eur. Phys. J. A, 59 3 (2023) 40 Published online: 07 March 2023 DOI: 10.1140/epja/s10050-023-00963-3