Density functional theory and Kohn-Sham scheme for self-bound systems

Jérémie Messud, Michael Bender, and Eric Suraud
Phys. Rev. C 80, 054314 – Published 24 November 2009
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  • INTRODUCTION
  • THE PROBLEM
  • DFT IN INTERNAL DEGREES OF FREEDOM
  • SUMMARY AND CONCLUSIONS
  • ACKNOWLEDGEMENTS
    • References

    Abstract

    We demonstrate how the separation of the total energy of a self-bound system into a functional of the internal one-body Fermionic density and a function of an arbitrary wave vector describing the center-of-mass kinetic energy can be used to set up an “internal” Kohn-Sham scheme.

    • Received 1 April 2009

    DOI:https://doi.org/10.1103/PhysRevC.80.054314

    ©2009 American Physical Society

    Authors & Affiliations

    Jérémie Messud1,2, Michael Bender3,4, and Eric Suraud1,2

    • 1Université de Toulouse, UPS, Laboratoire de Physique Théorique (IRSAMC), F-31062 Toulouse, France
    • 2CNRS, LPT (IRSAMC), F-31062 Toulouse, France
    • 3Université Bordeaux, Centre d’Etudes Nucléaires de Bordeaux Gradignan, UMR5797, F-33175 Gradignan, France
    • 4CNRS/IN2P3, Centre d’Etudes Nucléaires de Bordeaux Gradignan, UMR5797, F-33175 Gradignan, France

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    Issue

    Vol. 80, Iss. 5 — November 2009

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