Comment on "Nonrelativistic electromagnetic surface waves: dispersion properties in a magnetized dusty electron-positron plasma".
The theory of electromagnetic surface modes propagating along the planar interface between dusty electron-positron plasma and vacuum is reexamined by the conventional matching method of boundary conditions. It is shown that in a magnetoplasma the direct use of specular reflection method is not appropriate and the derivations for the TM-mode dispersion relation [Phys. Rev. E 61, 4357 (2000)] are incorrect.
Misra
Amar P
AP
Chowdhury
A Roy
AR