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University of the Ryukyus Repository >
Faculty of Science >
Bulletin >
Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural >
No.17 (1974/03) >
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| Title | : | Application of the Dielectric Formulation to the Multi-Component, Many-Particle System with Coulomb Interaction |
| Authors | : | Ginoza, Mitsuaki |
| Authors alternative | : | 宜野座, 光昭 |
| Issue Date | : | Mar-1974 |
| Abstract | : | In terms of a generalized dielectric constant ε (q,ω) defined by Nozieres and Pines, a multi-component, many-particle system with Coulomb interaction is described. By this formulation, various kinds of charged particle systems can be discussed from the unified point of view. ε (q,ω) is calculated in the random phase approximation (R.P.A.). Fermi(F), Bose(B), Bose and Bose(BB), Bose and Fermi(BF), and Fermi and Fermi(FF) systems are discussed. For F, B, BB, and BF, the ε (q,ω) obtained above leads directly to the results of Gell-Mann and Brueckner, Foldy, Bassichis, and Ginoza and Kanazawa, respectively. It is made obvious in this discussion that in the high density limit, the results obtained by treating Bose components by Bogoliubov method are naturally equivalent to those obtained in terms of the R.P.A. |
| Type Local | : | 紀要論文 |
| Publisher | : | 琉球大学理工学部 |
| URI | : | http://hdl.handle.net/20.500.12000/24625 |
| Citation | : | 琉球大学理工学部紀要. 理学編 = Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences no.17 p.21 -31 |
| Appears in Collections | : | No.17 (1974/03)
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| No17p021.pdf | | 3546Kb | Adobe PDF | View/Open |
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