| Numéro |
J. Phys. IV France
Volume 10, Numéro PR5, March 2000
The 1999 International Conference on Strongly Coupled Coulomb Systems
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|---|---|---|
| Page(s) | Pr5-455 - Pr5-459 | |
| DOI | https://doi.org/10.1051/jp4:2000588 | |
The 1999 International Conference on Strongly Coupled Coulomb Systems
J. Phys. IV France 10 (2000) Pr5-455-Pr5-459
DOI: 10.1051/jp4:2000588
Institut für Physik, Humboldt-Universität zu Berlin, Invalidenstrasse 110, 10115 Berlin, Germany
© EDP Sciences 2000
J. Phys. IV France 10 (2000) Pr5-455-Pr5-459
DOI: 10.1051/jp4:2000588
The quantum-diffraction term in the free energy for Coulomb plasma and the effective-potential approach
T. KahlbaumInstitut für Physik, Humboldt-Universität zu Berlin, Invalidenstrasse 110, 10115 Berlin, Germany
Abstract
This paper gives a concise derivation of the quantum-diffraction term at the order n5/2 in the expansion with respect to density n of Helmholtz' free energy F for Coulomb plasma within the effective-potential approach. Starting with the many-body cluster expansion of F, it is shown that this particular term comes from the irreducible part of the screened three-particle Slater sum in the third cluster integral.
© EDP Sciences 2000