Hot plasma waves in Schwarzschild magnetosphere |
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| Authors: | Muhammad Sharif Asma Rafique |
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| Institution: | 1.Department of Mathematics,University of the Punjab,Lahore,Pakistan |
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| Abstract: | In this paper we examine the wave properties of a hot plasma living in a Schwarzschild magnetosphere. The 3+1 GRMHD perturbation
equations are formulated for this scenario. These equations are Fourier analyzed and then solved numerically to obtain the
dispersion relations for a non-rotating, rotating non-magnetized and rotating magnetized plasma. The wave vector is evaluated,
which is used to calculate the refractive index. These quantities are shown in graphs which are helpful to discuss the dispersive
properties of the medium near the event horizon. |
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