Llanes Estrada, Felipe JoséOset, E.Mateu, V.Sarkar, S.Vicente Vacas, M.J.2023-06-202023-06-202004981-256-090-410.1142/9789812702272_0008https://hdl.handle.net/20.500.14352/53337© World Scientific Publ Co Pte Ltd. This work is partly supported by DGICYT contract number BFM2003-00856, the E.U. EURIDICE network contract no. HPRN CT-2002-00311 and the Research Cooperation program of the japanese JSPS and the spanish CSIC. Workshop on the Physics of Excited Nucleons (2004. Grenoble, Francia)In this talk I look into three different topics, addressing first a method to determine the quantum numbers of the +, then exploiting the possibility that the + is a bound state of K N and in the third place I present results on a new resonant exotic baryonic state which appears as dynamically generated by the Weinberg Tomozawa K interaction.engbook parthttp://dx.doi.org/10.1142/9789812702272_0008http://arxiv.org/abs/hep-ph/0405239http://www.worldscientific.comopen access53Chiral DynamicsMagnetic-MomentsPentaquarksSymmetryNucleiStatesFísica (Física)22 Física