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Dr. Rehab Ahmed Abdel Hafiz El brulsy :: Publications:

The Propagation of Circularly Polarized Waves in Quantum Plasma
Authors: Bahaa F. Mohamed1, Rehab Albrulosy2
Year: 2013
Keywords: Dense Quantum Plasma; Laser Plasma Interaction; Quantum Effects
Journal: Journal of Modern Physics
Volume: 4
Issue: Not Available
Pages: 236-239
Publisher: /
Local/International: International
Paper Link: Not Available
Full paper Rehab Ahmed Abdel Hafiz El brulsy _my paper.pdf
Supplementary materials Not Available

The quantum effects on the propagation circularly polarized waves have been investigated in electron magnetized quantum plasmas. We obtain the dispersion equations of the propagation of circularly polarized laser beam through cold plasma. The results show that the laser can be propagated due to the quantum effects which enhance the propagation phase velocity. For this purpose, the quantum hydrodynamic (QHD) equations with magnetic field and Maxwell’s equations system is used to derive these dispersion relations. The perturbed electron density and current due to the in- teraction of laser beam with quantum plasma have been investigated. It is shown that the external magnetic field which is parallel to the propagation waves has strong effect on the dispersion relation for the laser propagation in quantum model than the classical regime

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