Ionic Transport Coefficients of Dense Plasmas without Molecular Dynamics

Area of Science:

• Plasma Physics
• Theoretical Physics
• Computational Physics

Background:

• Understanding plasma transport properties is crucial for fields like fusion energy and astrophysics.
• Existing models often struggle with accuracy or speed for non-ideal plasma conditions.

Purpose of the Study:

• To present a novel theoretical model for rapid and precise evaluation of ionic transport in plasmas.
• To cover a wide range of plasma conditions, from warm-dense to hot-dilute, including mixtures.

Main Methods:

• Combines advanced kinetic theory with effective interaction potentials.
• Integrates an average atom model with integral equations from fluid theory for radial density distribution.

Main Results:

• The model provides fast and accurate ionic transport property evaluations.
• It is applicable to diverse non-ideal plasma regimes.

Conclusions:

• The developed model offers a significant advancement for studying plasmas under extreme conditions.
• It has broad applicability in inertial confinement fusion, astrophysics, and laboratory high energy density physics.