Chemistry, Department of: Faculty Series
John J. Stezowski Publications
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Document Type
Article
Date of this Version
November 1990
Abstract
By introducing the concept of supersymmetry to quantum mechanics, several authors have shown that exactly soluble potentials, including all those well known, are easily constructed. Is the kinetic-energy density functional corresponding to these potentials a simple form? We show that the answer is no, even to the simplest one, the harmonic potential, if one builds the kinetic-energy density functional from the reduced density matrix.
Comments
Published in Physical Review A 42:9 (November 1990), pp. 5767 - 5768. Copyright © 1990 The American Physical Society. Used by permission. DOI: 10.1103/PhysRevA.42.5767 URL: http://link.aps.org/abstract/PRA/v42/p5767