Dynamic correlations in an electron gas. II. Kinetic-equation approach

1982 ◽  
Vol 25 (2) ◽  
pp. 561-578 ◽  
Author(s):  
P. K. Aravind ◽  
A. Holas ◽  
K. S. Singwi
Keyword(s):  
Kinetic Equation ◽  
Electron Gas ◽  
Equation Approach ◽  
Dynamic Correlations

scholarly journals Kinetic-equation approach to diffusive superconducting hybrid devices

1996 ◽  
Vol 53 (21) ◽  
pp. 14496-14505 ◽  
Author(s):  
T. H. Stoof ◽  
Yu. V. Nazarov
Keyword(s):  
Kinetic Equation ◽  
Equation Approach ◽  
Hybrid Devices

On the combined Doppler and pressure broadening of nonresonant spectral lines

1988 ◽  
Vol 66 (4) ◽  
pp. 341-348
Author(s):  
M. A. Diaz ◽  
F. Palomares ◽  
J. Veguillas
Keyword(s):  
Kinetic Equation ◽  
Inelastic Collisions ◽  
Spectral Lines ◽  
The Other ◽  
Low Density ◽  
Doppler Broadening ◽  
Equation Approach ◽  
Pressure Broadening ◽  
Debye Relaxation ◽  
Collision Model

An explicit spectral function for nonresonant transitions has been derived that includes pressure broadening, Doppler broadening, and diffusional narrowing. This has been accomplished through a kinetic-equation approach. The kinetic equation has been resolved by using an extension of the Bhatnagar–Gross–Krook collision model to inelastic collisions, characterized by two collision frequencies: one associated with elastic collisions and the other associated with inelastic ones. The high- and low-density limits have been discussed, and the standard formula for Debye relaxation has been reproduced. Finally, a discussion concerning the above aspects and their possible extensions has been included as well.

Sign in / Sign up

Export Citation Format

Share Document