Turkish Journal of Physics
A note on the generalization of Bijl-Feynman spectrum to multi-component systems with an application to double-layer charged Bose gas
DOI
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Abstract
We consider the generalization of Bijl-Feynman excitation energy formula to multi-component Bose fluids. Identification of these excitation energies with those obtained from the poles of the density-density response function simplifies the calculation of static structure factors S_{ij}(q). This in turn helps simplify the self-consistent calculations that go beyond the usual random-phase approximation. We illustrate our approach by evaluating the structure factors and local-field corrections in a double-layer charged Bose gas.
First Page
1215
Last Page
1220
Recommended Citation
TANATAR, B. (1996) "A note on the generalization of Bijl-Feynman spectrum to multi-component systems with an application to double-layer charged Bose gas," Turkish Journal of Physics: Vol. 20: No. 11, Article 7. Available at: https://journals.tubitak.gov.tr/physics/vol20/iss11/7
