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AbstractAbstract
[en] Slater determinants play such a fundamental role in the theory of many-fermion systems that it is worthwhile to examine their properties in detail. Here the focus is on the geometrical properties. (orig./AH)
Primary Subject
Source
Feldmeier, H. (ed.); Bundesministerium fuer Forschung und Technologie, Bonn-Bad Godesberg (Germany, F.R.); Technische Hochschule Darmstadt (Germany, F.R.). Inst. fuer Kernphysik; 235 p; Feb 1979; p. 193-199; International workshop on gross properties of nuclei and nuclear excitations VII; Hirschegg, Austria; 15 - 27 Jan 1979; INKA-CONF--79-001-036; Available from Fachinformationszentrum Energie, Physik, Mathematik, Karlsruhe, Germany, F.R
Record Type
Miscellaneous
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Conference
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AbstractAbstract
[en] The mapping of a straight line in the particle-hole space onto the manifold of Slater determinants is found to induce a trajectory whose curvature is between 1 and √3. This curvature depends on the direction of the line, which renders the particle-hole space anisotropic. There are indications that collective motion induces a large curvature of the path
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Journal Article
Journal
Journal de Physique. Lettres; ISSN 0302-072X;
; v. 40(8); p. L.177-L.180

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AbstractAbstract
No abstract available
Source
Letter-to-the-editor.
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Journal Article
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Revue Roumaine de Physique; v. 21(2); p. 137-140
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AbstractAbstract
[en] The Racah parameters are calculated using Slater and Clementi-Raimondi values of atomic screening parameters. (author)
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Journal Article
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Revue Roumaine de Physique; ISSN 0035-4090;
; v. 25(2); p. 135-137

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AbstractAbstract
[en] The ionization energies for many electron atoms are calculated using Slater's values of atomic screening parameters and are compared with experimental data. (author)
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Journal Article
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Revue Roumaine de Physique; ISSN 0035-4090;
; v. 24(6); p. 559-560

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AbstractAbstract
No abstract available
Source
Letter-to-the-editor.
Record Type
Journal Article
Journal
Revue Roumaine de Physique; v. 21(2); p. 133-135
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AbstractAbstract
[en] The procedure of Raffenetti and Ruedenberg for defining non-orthogonal atomic orbitals is generalized to provide minimum-kinetic-energy atomic orbitals for use in applications of pseudopotential theory in atoms and molecules. (U.S.)
Original Title
Raffenetti and Ruedenberg procedure
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Journal Article
Journal
Chemical Physics Letters; v. 31(1); p. 154-156
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AbstractAbstract
[en] We prove that the energy function associated to linear Hamiltonians in bifermion operators, defined on the complex Grassmann manifold appearing in the Hartree-Fock problem is a perfect Morse function in extended sense. Also we present a description of the non- degenerate critical manifolds of the energy function considered.(authors)
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Journal Article
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AbstractAbstract
No abstract available
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Source
5. Meeting of Yugoslav Nuclear Physicists; Portoroz, Yugoslavia; Nov 1977; Published in summary form only.
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Journal Article
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Conference
Journal
Fizika (Zagreb); v. 9(1); p. 12
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AbstractAbstract
No abstract available
Original Title
Slehterovskie orbitali dlya atomov perekhodnykh ehlementov
Primary Subject
Source
short note. For English translation see the journal Journal of Structural Chemistry (USA).; Short note.
Record Type
Journal Article
Journal
Zhurnal Strukturnoj Khimii; ISSN 0136-7463;
; v. 23(5); p. 159-160

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