dorsal/arxiv
View SchemaIntegral representation of the RPA correlation energy
| Authors | F. Doenau, D. Almehed, R. G. Nazmitdinov |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9902073 |
| URL | https://arxiv.org/abs/nucl-th/9902073 |
| DOI | 10.1103/PhysRevLett.83.280 |
| Journal | Phys.Rev.Lett. 83 (1999) 280-283 |
Abstract
Using the spectral function F'(z)/F(z) the RPA correlation energy and other properties of a finite system can be written as a contour integral in a compact way. This yields a transparent expression and reduces drastically the numerical efforts for obtaining reliable values. The method applied to pairing vibrations in rotating nuclei as an illustrative example.
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"abstract": "Using the spectral function F\u0027(z)/F(z) the RPA correlation energy and other\nproperties of a finite system can be written as a contour integral in a compact\nway. This yields a transparent expression and reduces drastically the numerical\nefforts for obtaining reliable values. The method applied to pairing vibrations\nin rotating nuclei as an illustrative example.",
"arxiv_id": "nucl-th/9902073",
"authors": [
"F. Doenau",
"D. Almehed",
"R. G. Nazmitdinov"
],
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],
"doi": "10.1103/PhysRevLett.83.280",
"journal_ref": "Phys.Rev.Lett. 83 (1999) 280-283",
"title": "Integral representation of the RPA correlation energy",
"url": "https://arxiv.org/abs/nucl-th/9902073"
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