Electron-atom interactions in dense semiclassical helium plasma
Dzhumagulova K.N. Shalenov E.O. Tashkenbayev Y.A. Ramazanov T.S.
1 January 2022American Institute of Physics Inc.
Physics of Plasmas
2022#29Issue 1
The effective optical potential of the electron-atom interaction in dense semiclassical helium plasma is derived. The Hartree-Fock, polarization, and exchange potentials consider the collective screening effect and the quantum-mechanical effect of diffraction. It was shown that when three components of the optical potential act together the characteristics of electron-helium scattering change significantly in comparison with results based on their separate involvement. The influence of the quantum-mechanical effect of diffraction was also discussed.
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Institute of Experimental and Theoretical Physics, Al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
Department of Plasma Physics, Nanotechnology and Computer Physics, Al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
Department of Physics, Nazarbayev University, Nur-Sultan, 010000, Kazakhstan
Institute of Experimental and Theoretical Physics
Department of Plasma Physics
Department of Physics
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