ENERGIA DE APAREAMIENTO 2 PAIRING ENERGY 2 ASIMETRIA 1 Collective treatment of the pairing Hamiltonian. Formulation of the model 1 Collective treatment of the pairing hamiltonian. Numerical solutíons for the T=1 case 1 ESTADOS DE ROTACION 1 ESTADOS DE VIBRACION 1 EXCITACION 1 EXCITATION 1 FUNCION DE HAMILTON 1 HAMILTONIAN FUNCTION 1 HAMILTONIANOS 1 HAMILTONIANS 1 NUCLEONES 1 NUCLEONS 1 NUMERICAL SOLUTION 1 ROTATIONAL STATES 1 ROTORS 1 SOLUCION NUMERICA 1 VALENCE 1 VALENCIA 1 VIBRATIONAL STATES 1