2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/44047Roles of instantons in strangeness hadron physics are discussed. After introducing general features of instantons, hadron spectroscopy under the influence of instanton-quark effective interactions is discussed. Emphases are on the H dibaryon, spin-orbit splittings of P-wave baryons and baryon-baryon interactions and spectrum of the pentaquarks.Talk given at the International Workshop on Strangeness Nuclear Physics (SNP2004) (July 29 -31, 2004, Osaka, Japan)High Energy Physics - Phenomenologytext