Effective interactions and collective vibrations

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21 Scopus citations


The calculated contribution of core polarization to the effective interaction between two nucleons in a nucleus is shown, for certain potentials, to be much larger in the random-phase approximation than in first-order perturbation theory. Collective quadrupole and (in one case) monopole excitations are responsible for this.

Original languageEnglish (US)
Pages (from-to)1406-1408
Number of pages3
JournalPhysical review letters
Issue number24
StatePublished - 1969

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)


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