Quantum-statistical conductance theory of nonideal plasmas by use of the force-force correlation function method
Creators
- 1. Rostock Univ. (German Democratic Republic). Sektion Physik
- 2. Greifswald Univ. (German Democratic Republic). Sektion Physik/Elektronik
Description
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 μ = e2/rsub(D)kT < approx. (rsub(D)-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. (orig.)
Additional details
Publishing Information
- Journal Title
- Physica A
- Journal Volume
- 101
- Journal Issue
- 1
- Series
- Physica A.
- Journal Page Range
- 243-254
- ISSN
- 0378-4371
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 11550434
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Descriptors DEI
- CORRELATION FUNCTIONS; ELECTRIC CONDUCTIVITY; ELECTRON-ELECTRON INTERACTIONS; GREEN FUNCTION; PERTURBATION THEORY; PLASMA; QUANTUM MECHANICS; SERIES EXPANSION; STATISTICAL MECHANICS
- Descriptors DEC
- ELECTRICAL PROPERTIES; FUNCTIONS; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MECHANICS; PARTICLE INTERACTIONS; PHYSICAL PROPERTIES