Numéro
J. Phys. IV France
Volume 10, Numéro PR5, March 2000
The 1999 International Conference on Strongly Coupled Coulomb Systems
Page(s) Pr5-385 - Pr5-388
DOI https://doi.org/10.1051/jp4:2000574
The 1999 International Conference on Strongly Coupled Coulomb Systems

J. Phys. IV France 10 (2000) Pr5-385-Pr5-388

DOI: 10.1051/jp4:2000574

Correlation effects in boson-fermion plasmas

B. Tanantar

Department of Physics, Bilkent University, 06533 Ankara, Turkey


Abstract
A system of charged bosons and electrons interacting with each other via the Coulomb potential comprises an interesting two-component plasma. Boson-fermion mixtures are recently of particular attention because of their relevance in some high-Tc superconductivity theories. In this work we study the correlation effects in a two-component boson-fermion mixture using the self-consistent field method of Singwi, Tosi, Land, and Sjölander (STLS). We investigate the role played by the statistical effects and Coulomb correlations in a model with different boson and fermion mass ratios. The ground-state structure factors and collective excitation modes are determined through the self-consistent scheme



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