论文标题
通过参数共振向光子转换到光子转换
Graviton to Photon Conversion via Parametric Resonance
论文作者
论文摘要
我们通过重力波研究电磁场的参数共振激发。我们表明有狭窄的频段共振。对于真空中的电磁场，共振仅发生在第二个频段中，因此其强度被引力波的两个振幅抑制。另一方面，如果在介质中具有小于1的光速（在天然单位中）的介质中，则有一条傅立叶模式在第一频带中引起共鸣。
We study the parametric resonance excitation of the electromagnetic field by a gravitational wave. We show that there is narrow band resonance. For an electromagnetic field in the vacuum the resonance occurs only in the second band, and its strength is thus suppressed by two powers of amplitude of the gravitational wave. On the other hand, in the case of an electromagnetic field in a medium with the speed of light smaller than 1 (in natural units), there is a band of Fourier modes which undergo resonance in the first band.
