We present a microscopic approach to the monopole and quadrupole isoscalar giant resonances based on appropriate sum rules. The energies of both modes contain the same model-independent contribution (√2ℏω) and a contribution involving antisymmetrization effects and the nuclear potential. Several potentials are considered and the results of many other approaches are derived in a simple and compact way.
Microscopic approach to the monopole and quadrupole giant resonances
Lipparini, Enrico;Orlandini, Giuseppina;Leonardi, Renzo
1976-01-01
Abstract
We present a microscopic approach to the monopole and quadrupole isoscalar giant resonances based on appropriate sum rules. The energies of both modes contain the same model-independent contribution (√2ℏω) and a contribution involving antisymmetrization effects and the nuclear potential. Several potentials are considered and the results of many other approaches are derived in a simple and compact way.File in questo prodotto:
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