Propagation of various kinds of waves though partially or fully ionized plasma under various physical situations has been a subject of great interest. Study of whistler waves has been carried out in detail and results are published in series of papers. Interaction of an electron beam with whistler waves in magnetoplasmas has been published by Gupta et al. (2015) by considering propagation of electron beam through electron fluid. We have looked into that work in detail and have found several major discrepancies. Therefore, the results of that paper may not be reliable.

中文翻译：

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磁等离子体中电子束与惠斯波的相互作用

在各种物理情况下通过部分或完全电离的等离子体传播各种类型的波已经引起人们极大的兴趣。已经对惠斯勒波进行了详细的研究，并将结果发表在一系列论文中。Gupta等人已经发表了电子束与磁浆中的哨声波的相互作用。（2015）通过考虑电子束通过电子流体的传播。我们已对该工作进行了详细调查，发现了几个主要差异。因此，该论文的结果可能不可靠。