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Quantum-statistical conductance theory of nonideal plasmas by use of the force-force correlation function method

✍ Scribed by G. Röpke; W. Ebeling; W.D. Kraeft

Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
468 KB
Volume
101
Category
Article
ISSN
0378-4371

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✦ Synopsis

Using the formalism of force-force correlation functions developed recently, the Spitzer formula for the conductance is generalized by taking into account the following effects: (1) dynamical screening; (2) ion-ion correlations by the ion structure factor; (3) deviations from Coulomb's interaction law; (4) influence of the Debye-Onsager relaxation effect; (5) quantum effects.

It is shown that all these effects decrease the conductance in comparison with the values predicted by the Spitzer theory and lead to a more reasonable agreement with the experimental data in the region/~ = e2/rDkT ~ 1 (rD -Debye radius).

Electron-electron interactions are treated by a systematic perturbative expansion of the force-force correlation function with the help of the Matsubara Green's function technique.

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