Non-Linear Electromagnetic Pulses (Physics)

强电磁脉冲的传播特性 通过磁化等离子体的研究。 这些脉冲， 观察到传播作为孤立的哨声在一个大的，密集的 实验室磁等离子体，是内在的利益， 线性波现象，并可能对粒子 太空中的加速和加热，以及聚变等离子体。 的 研究集中在（i）自洽场 脉冲的配置范围从线性到非线性， 线性制度;（二）传播，分散，和守恒 能量和磁螺旋度;（三）两个相互作用 孤立非线性哨声脉冲;（iv）波粒 交互.

The properties of intense electromagnetic pulses propagating through magnetized plasmas are investigated. These pulses, observed to propagate as solitary whistlers in a large, dense laboratory magneto-plasma, are of intrinsic interest as non- linear wave phenomena, and of possible significance to particle acceleration and heating in space, and to fusion plasmas. The investigation focusses on (i) the self-consistent field configurations of the pulses ranging from the linear to the non- linear regime; (ii) the propagation, dispersion, and conservation of energy and magnetic helicity; (iii) the interaction of two solitary non-linear whistler pulses; and (iv) wave-particle interactions.