Showing papers on "Antisymmetry published in 1976"
TL;DR: The cluster expansion treatment of antisymmetry, as used in most Jastrow-theoretic calculations to date for Fermion systems, is shown to be seriously inadequate.
18 citations
TL;DR: In this paper, a zero-range three-body force was applied to the Hartree-Fock ground state energy and the relation between the three body force and density dependent two-body forces was investigated.
Abstract: The inclusion of three-body forces to the effective nucleon-nucleon interaction has been frequently applied in nuclear self-consistent Hartree-Fock calculations. Thus, a dependence of the effective force on the nucleon density is exhibited, stimulating great interest in this manner. Antisymmetrized three- body matrix elements are evaluated, and applied with a zero-range three-body force within a finite basis of spherical single-particle states. The imposed antisymmetry ignores the existence of matrix elements of three identical nucleons. It provides for a better understanding of the structure of the three-body contribution to the Hartree-Fock ground state energy and for the exact relation between the three-body force and a density dependent two-body force. The discussion is given as well for spherical as for deformed nuclei. Problems concerning possible overbinding and violation of the spin stability by the zero- range three-body interaction are examined and represented in the angular momentum picture.
12 citations
01 Jan 1976
TL;DR: In this article, the resistance value of two electrodes attached to two-dimensional regions with rotational antisymmetry is obtained using the rule when equipotentials and lines of flow are interchanged.
Abstract: The resistance value of two electrodes attached to two-dimensional regions with rotational antisymmetry is obtained using the rule when equipotentials and lines of flow are interchanged. This is an extension of a previous work [1] in which mirror antisymmetrical regions were treated.
6 citations
01 Dec 1976
TL;DR: The resistance value of a particular example of a class of two-dimensional inhomogeneous conductors introduced by Goldner [1] was given in [2] and the current density of the same example can also be obtained using the properties in a quadrilateral region framed by join-ins two right-angled triangles.
Abstract: The resistance value of a particular example of a class of two-dimensional inhomogeneous conductors introduced by Goldner [1] was given in [2]. Current density of the same example can also be obtained using the properties in a quadrilateral region framed by join-ins two right-angled triangles.
1 citations