标题： 引力辐射对等离子波的参数激励 显示英文标题

标题： Parametric excitation of plasma waves by gravitational radiation

摘要： 我们研究了引力波对Langmuir波和电磁波的参数激励效应，在闵可夫斯基背景下的薄等离子体中。 我们从动力学描述出发计算耦合系数，并得到了不稳定性的增长率。 曼利-罗关系仅在冷等离子体的极限下成立。 因此，通常很难将其过程量子力学化，即视为引力子衰变为光子和等离子子的过程。 最后我们讨论了本研究对现实物理情况的相关性。 显示英文摘要

摘要： We consider the parametric excitation of a Langmuir wave and an electromagnetic wave by gravitational radiation, in a thin plasma on a Minkowski background. We calculate the coupling coefficients starting from a kinetic description, and the growth rate of the instability is found. The Manley-Rowe relations are fulfilled only in the limit of a cold plasma. As a consequence, it is generally difficult to view the process quantum mechanically, i.e. as the decay of a graviton into a photon and a plasmon. Finally we discuss the relevance of our investigation to realistic physical situations.