K̅ pp and K̅ K̅ p Clusters

The three-body kaonic K̅pp and K̅K̅p clusters are studied using the method of hyperspherical harmonics (HH) in momentum representation and differential Faddeev equations (DFE). We use different NN and K̅N interactions. Results obtained by the methods of HH and DFE are in reasonable agreement. The binding energy and the width show very strong dependence on the K̅N potential. We have two different classes of results: the results based on phenomenological strong K̅N potential, and the results obtained with much weaker chiral SU(3)-based K̅N potential.