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- aggregation classification "A1".
- aggregation creator B338033.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2012".
- aggregation format "application/pdf".
- aggregation hasFormat 2017518.bibtex.
- aggregation hasFormat 2017518.csv.
- aggregation hasFormat 2017518.dc.
- aggregation hasFormat 2017518.didl.
- aggregation hasFormat 2017518.doc.
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- aggregation hasFormat 2017518.txt.
- aggregation hasFormat 2017518.xls.
- aggregation hasFormat 2017518.yaml.
- aggregation isPartOf urn:issn:1050-2947.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Physics and Astronomy".
- aggregation title "Accuracy of the Faddeev random phase approximation for light atoms".
- aggregation abstract "The accuracy of the Faddeev random phase approximation (FRPA) method is tested by evaluating total and ionization energies in the basis-set limit. A set of light atoms up to Ar is considered. Comparisons are made with the results of coupled-cluster singles and doubles (CCSD), with third-order algebraic diagrammatic construction [ADC(3)], and with the experiment. It is seen that even for two-electron systems, He and Be(2+), the inclusion of RPA effects leads to satisfactory results, and therefore it does not overcorrelate the ground state. The FRPA becomes progressively better for larger atomic numbers, where it gives approximate to 5 mH more correlation energy, and it shifts ionization potentials by 2-10 mH with respect to the similar ADC(3) method. The ionization potentials from FRPA tend to reduce the discrepancies with the experiment.".
- aggregation authorList BK635022.
- aggregation issue "1".
- aggregation volume "85".
- aggregation aggregates 2017533.
- aggregation isDescribedBy 2017518.
- aggregation similarTo PhysRevA.85.012501.
- aggregation similarTo LU-2017518.