Skip to main content
Log in

Lowering the Hartree–Fock Minimizer by Electron–Positron Pair Correlation

  • Published:
Letters in Mathematical Physics Aims and scope Submit manuscript

Abstract

We prove by a simple computation that a suitable coupling to the positronic sector lowers the energy of the purely electronic minimizer of the electron–positron Hartree–Fock functional.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Bach, V., Barbaroux, J.M., Helffer, B. and Siedentop, H.: Stability of matter for the Hartree-Fock functional of the relativistic electron-positron field, Documenta Math.3 (1998), 353–364.

    Google Scholar 

  2. Bach, V., Barbaroux, J.-M., Helffer, B. and Siedentop, H.: On the stability of the relativistic electron-positron field, Comm.Math.Phys. 201 (1999), 445–460.

    Google Scholar 

  3. Barbaroux, J.-M., Esteban, M. J. and S´er´e, E.: Some connections between Dirac-Fock and electron-positron Hartree-Fock, arXiv:math-ph/0402058.

  4. Barbaroux, J.M., Farkas, E. W., Helffer, B. and Siedentop, H.: On the Hartree-Fock equations of the electron-positron field, to be published in Comm.Math.Phys., arXiv:math-ph/0404009.

  5. Chaix, P. and Iracane, D.: From quantum electrodynamics to mean-field theory: I. The Bogoliubov-Dirac-Fock formalism, J.Phys.B 22(23) (1989), 3791–3814.

    Google Scholar 

  6. Chaix, P., Iracane, D. and Lions, P. L.: From quantum electrodynamics to mean-field theory: II. Variational stability of the vacuum of quantum electrodynamics in the mean-field approximation, J.Phys.B 22(23) (1989), 3815–3828.

    Google Scholar 

  7. Esteban, M. J. and S´er´e, E.: Solutions of the Dirac-Fock equations for atoms and molecules, Comm.Math.Phys. 203 (1999), 499–530.

    Google Scholar 

  8. Griesemer, M. and Siedentop, H.: A minimax principle for the eigenvalues in spectral gaps, J.London Math.Soc. (2) 60 (1999), 490–500.

    Google Scholar 

  9. Kato, T.: Perturbation Theory for Linear Operators, Springer, New York, 1995.

    Google Scholar 

  10. Mittleman, M. H.: Theory of relativistic effects on atoms: Configuration-space Hamiltonian, Phys.Rev.A 24(3) (1981), 1167–1175.

    Google Scholar 

  11. Thaller, B.: The Dirac Equation, Springer, New York, 1992.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Aschbacher, W.H. Lowering the Hartree–Fock Minimizer by Electron–Positron Pair Correlation. Letters in Mathematical Physics 70, 29–41 (2004). https://doi.org/10.1007/s11005-004-3501-6

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11005-004-3501-6

Navigation