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Parallel Propagating Waves in Weakly Magnetized Relativistic Electron Plasma
Název česky | Paralelní šíření vln ve slabě magnetizované Relativistická elektronová plazma |
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Autoři | |
Rok publikování | 2020 |
Druh | Článek v odborném periodiku |
Časopis / Zdroj | IEEE Transactions on Plasma Science |
Fakulta / Pracoviště MU | |
Citace | |
www | https://ieeexplore.ieee.org/document/9171488 |
Doi | http://dx.doi.org/10.1109/TPS.2020.3014667 |
Klíčová slova | Parallel propagating electromagnetic waves; relativistic effects; relativistic plasma; trapezoidal method; weak magnetic field; weakly relativistic plasma |
Popis | The parallel propagating waves (Langmuir, R and L waves) are studies in different plasma environments by choosing the different values of eta = (mc(2)/k(B)T) and (omega(2)(pe)/omega(2)(ce)). The dispersion relations of these waves are derived under a weak magnetic field limit for a fully relativistic plasma environment. The analytical solution of the integrals in the dispersion relations is not possible, so we use a numerical quadrature approach for their solution. We observe that in both relativistic and weakly relativistic plasmas, these modes shifted to lower values of frequency. The cutoff points of R- and L-waves shifted to further lower values in high-density plasma compared to low density. |