标题： 利用脉冲星探测高频引力波 显示英文标题

标题： Probing high frequency gravitational waves with pulsars

摘要： 我们研究了脉冲星磁层中的引力子-光子转换，并探讨了利用脉冲星观测探测高频引力波的可能性。 结果显示，由于脉冲星周围的强磁场，光子的一种偏振模式的转换可以显著增强。 我们还利用蟹状星云脉冲星和Geminga脉冲星的观测数据，限制了频率范围在$10^{8}-10^{9}\,$赫兹到$10^{13}-10^{27}\,$赫兹内的随机引力波。 我们的方法广泛填补了现有高频引力波实验之间的空白，并提升了引力波观测的频率前沿。 显示英文摘要

摘要： We study graviton-photon conversion in magnetosphere of a pulsar and explore the possibility of detecting high frequency gravitational waves with pulsar observations. It is shown that conversion of one polarization mode of photons can be enhanced significantly due to strong magnetic fields around a pulsar. We also constrain stochastic gravitational waves in frequency range of $10^{8}-10^{9}\,$Hz and $10^{13}-10^{27}\,$Hz by using data of observations of the Crab pulsar and the Geminga pulsar. Our method widely fills the gap among existing high frequency gravitational wave experiments and boosts the frequency frontier in gravitational wave observations.