Isoscalar E 0 , E 1 , E 2 , and E 3 strength in Mo 92 , 96 , 98 , 100

Isoscalar giant resonances in Mo-92,Mo-96,Mo-98,Mo-100 have been studied with inelastic scattering of 240-MeV alpha particles at small angles including 0 degrees. A significant fraction of the energy-weighted sum rule was found for isoscalar E0 (107%, 105%, 103%, and 110%), E1 (71%, 71%, 70%, and 55%), E2 (73%, 69%, 85%, and 79%), and high-energy octupole E3 (52%, 65%, 61%, and 53%) resonances in 92,96,98,100Mo, respectively. Spherical Hartree-Fock-based random-phase approximation calculations were performed for each multipole using the KDE0v1 Skyrme-type effective interaction, and the results are compared to the experimental distributions.