Nonideality effects on temperature relaxation
2002 ◽
Vol 20
(4)
◽
pp. 543-545
◽
Keyword(s):
Ad Hoc
◽
The relaxation of two-temperature electron–ion systems is investigated. We apply a quantum kinetic approach which is suitable to treat strong electron–ion coupling and avoids any ad hoc cut-off procedures. A comparison with the usual Landau–Spitzer formula gives good agreement for Coulomb logarithms larger than three, whereas larger relaxation rates were found for strongly coupled plasmas. It is shown that the Landau–Spitzer theory can be greatly improved considering hyperbolic orbits. Numerical results for the energy transfer rates and the temporal behavior of the electron temperature are shown.
2021 ◽
2000 ◽
Vol 10
(PR5)
◽
pp. Pr5-255-Pr5-258
◽
2000 ◽
Vol 10
(PR5)
◽
pp. Pr5-157-Pr5-160
Keyword(s):
2000 ◽
Vol 10
(PR5)
◽
pp. Pr5-153-Pr5-156
◽
1979 ◽
Vol 40
(C7)
◽
pp. C7-837-C7-838
Keyword(s):
Keyword(s):