The hexaquark-flavoured antiK-N-N state computed microscopically with a clusterized octoquark

The possible production processes of the antiK-NN are explored. We derive microscopically, with the RGM, the microscopic derivation of the K-N and antiK-N interactions. We discuss the binding or not binding of the different antiK-N and antiK-NN systems. When binding occurs, the respective decay widths are also discussed.