skip to main content
Language:
Primo Search
Clear Search Box
Search in: General Search
Advanced Search
Browse Search

An Analysis of the Evaluations of Coulomb Logarithm and Electron–Ion Relaxation Rates in Deuterium Plasmas Across Coupling Regimes

Oloumi, M. ; Habibi, M. ; Hosseinkhani, H.

Plasma physics reports, 2021-10, Vol.47 (10), p.1021-1026 [Peer Reviewed Journal]

Moscow: Pleiades Publishing

Full text available

Citations Cited by
  • Title:
    An Analysis of the Evaluations of Coulomb Logarithm and Electron–Ion Relaxation Rates in Deuterium Plasmas Across Coupling Regimes
  • Author: Oloumi, M. ; Habibi, M. ; Hosseinkhani, H.
  • Subjects: Atomic ; Coupling (molecular) ; Deuterium ; Evaluation ; Molecular ; Molecular dynamics ; Optical and Plasma Physics ; Physics ; Physics and Astronomy ; Plasmas (physics) ; Strongly coupled plasmas ; Transport Processes
  • Is Part Of: Plasma physics reports, 2021-10, Vol.47 (10), p.1021-1026
  • Description: — The evaluation of the Coulomb logarithm (CL) for different coupled plasma regimes is examined using generalized CL, effective CL, and conventional CL models. To find out the validity and scalability of these models for plasmas in appropriate evaluation of the CL, the classical plasma parameter (Coulomb logarithm) is employed. It is observed that the Coupled Gericke–Murillo–Schlanges (CGMS) model can cover better different coupled plasma regimes from weakly to strongly coupled plasmas. The CGMS model has also good agreement with the classical Molecular Dynamics (MD) model in the weakly coupled plasmas and with the generalized Khrapak CL (KH) model in the strongly coupled plasmas. Moreover, the electron–ion relaxation rates for plasmas with different coupling regimes are studied. It is found that the relaxation rates are substantially lower than the classical models predict for the strongly coupled plasmas. We show that the CGMS model is not only compatible with the other models in the weakly coupled plasmas but also almost fitted by the KH model, which is valid in the strongly coupled region.
  • Publisher: Moscow: Pleiades Publishing
  • Language: English
Back to results list
Go to Previous pagePrevious Result  10 NextGo to Next page

  • Implemented by: ABCD-USP USP   Social Network Logos: Freepik

Searching Remote Databases, Please Wait

  • Searching for
  • inscope:(USP_PRODUCAO),scope:(USP_EBOOKS),scope:("PRIMO"),scope:(USP),scope:(USP_EREVISTAS),scope:(USP_FISICO),primo_central_multiple_fe
  • Show me what you have so far