English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

We employ correlated realistic nucleon-nucleon interactions for thedescription of nuclear ground states throughout the nuclear chart within theHartree-Fock approximation. The crucial short-range central and tensorcorrelations, which are induced by the realistic interaction and cannot bedescribed by the Hartree-Fock many-body state itself, are included explicitlyby a state-independent unitary transformation in the framework of the unitarycorrelation operator method (UCOM). Using the correlated realistic interactionV_UCOM resulting from the Argonne V18 potential, bound nuclei are obtainedalready on the Hartree-Fock level. However, the binding energies are smallerthan the experimental values because long-range correlations have not beenaccounted for. Their inclusion by means of many-body perturbation theory leadsto a remarkable agreement with experimental binding energies over the wholemass range from He-4 to Pb-208, even far off the valley of stability. Theobserved perturbative character of the residual long-range correlations and theapparently small net effect of three-body forces provides promisingperspectives for a unified nuclear structure description.Comment: 14 pages, 8 figures, 3 tables, using REVTEX

Hartree-Fock and many body perturbation theory with correlated realisticNNinteractions