评论“等离子体电离的环形束缚螺旋波”[物理。等离子体13，063501（2006）]
Comment on "Plasma ionization by annularly bounded helicon waves" [Phys . Plasmas 13, 063501 (2006)]
摘要：
螺旋波理论的新古典计算有一个根本性的缺陷。利用磁场和它的旋度之间的比例关系来导出描述螺旋波传播的亥姆霍兹方程;然而，根据斯托克斯基本定理，磁场的旋度必须垂直于对局部旋度有贡献的那部分磁场。对运动方程的重新检验表明，在完全电离的中性介质中，只有电磁波通过恒定压力的静止区域传播。
英文摘要：
The neoclassical calculation of the helicon wave theory contains a fundamental flaw. Use is made of a proportional relationship between the magnetic field and its curl to derive the Helmholtz equation describing helicon wave propagation; however, by the fundamental theorem of Stokes, the curl of the magnetic field must be perpendicular to that portion of the field contributing to the local curl. Reexamination of the equations of motion indicates that only electromagnetic waves propagate through a stationary region of constant pressure in a fully ionized, neutral medium.
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