ESTADOS DE VIBRACION VIBRATIONAL STATES 5 CALOR ESPECIFICO 2 DEBYE TEMPERATURE 2 INTERVALO DE TEMPERATURA 0065-0273 K 2 Low-Temperature Specific Heats of the β′ and ζ 0 Phases in Equiatomic AgZn 2 SPECIFIC HEAT 2 TEMPERATURA DE DEBYE 2 TEMPERATURE RANGE 0065-0273 K 2 AGUJEROS 1 ASIMETRIA 1 Collective treatment of the pairing hamiltonian. Numerical solutíons for the T=1 case 1 ENERGIA DE APAREAMIENTO 1 ESTADOS DE ROTACION 1 ESTADOS EXCITADOS 1 EXCITACIÓN 1 EXCITATION 1 EXCITED STATES 1 Effect of the Multipole Pairing and Particle-Hole Fields in the Particle-Vibration Coupling of 209Pb. II. The 207Pb(t,p)209Pb Reaction at 20 MeV 1 FUNCION DE HAMILTON 1 HAMILTONIAN FUNCTION 1 HOLES 1 High-lying pairing resonances 1 INTERACCIONES DE PARTICULAS 1 MULTIPOLES 1 MULTIPOLOS 1 NUMERICAL SOLUTION 1 PAIRING ENERGY 1 PARTICLE INTERACTIONS 1 ROTATIONAL STATES 1