Isoscalar giant resonances in Zr90,92,94 Academic Article uri icon

abstract

  • © 2015 American Physical Society. ©2015 American Physical Society. Isoscalar giant resonances in Zr90,92,94 have been studied with inelastic scattering of 240 MeV α particles at small angles including 0. A significant fraction of the energy-weighted sum rule (EWSR) was found for isoscalar E0 (106%,103%,106%), E1 (64%,53%,96%), E2 (92%,93%,67%) and high energy octupole E3 (59%,69%,58%) resonances in Zr90,92,94 respectively. Hartree-Fock random phase approximation (RPA) calculations were made for each multipole using the KDE0v1 Skyrme-type effective nucleon-nucleon interaction and the results are compared to the experimental distributions.

author list (cited authors)

  • Krishichayan, .., Lui, Y., Button, J., Youngblood, D. H., Bonasera, G., & Shlomo, S.

citation count

  • 14

publication date

  • October 2015