利用谐振腔探测致密双星并合产生的超高频引力波的前景
Prospects for detection of ultra high frequency gravitational waves from compact binary coalescenses with resonant cavities
AI总结：
本文以GrAHal为基准，系统分析了1-10 GHz频段haloscope实验探测致密双星并合超高频引力波的前景，修订了相关公式并评估了可探测距离与事件率，认为近期探测极不可能。
摘要：
本文旨在澄清在1-10 GHz频段对引力波敏感的haloscope实验可能观测到的天体物理源的情况。以GrAHal装置作为基准。我们采用非常教学化的路径，使整个可能不熟悉该理论框架的学界能够轻松使用完整的分析。详细考虑了不同的相关物理机制，并修订了文献中出现的一些公式。特别是，我们仔细考虑了引力波频率的快速漂移以及相关的实验时间尺度。我们还放宽了通常只考虑并合阶段的假设。在考虑物理参数之间简并性的情况下，仔细评估了可探测的距离和预期事件率。我们展示了实验工作应聚焦于何处以提高灵敏度，并得出结论：在不久的将来任何探测都极不可能。
英文摘要：
This article aims at clarifying the situation about astrophysical sources that might be observed with haloscope experiments sensitive to gravitational waves in the 1-10 GHz band. The GrAHal setup is taken as a benchmark. We follow a very pedagogical path so that the full analysis can easily be used by the entire community who might not be familiar with the theoretical framework. Different relevant physical regimes are considered in details and some formulas encountered in the literature are revised. In particular, we carefully take into account the fast drift of the gravitational wave frequency and the relevant experimental timescales. We also relax the usual assumption that only the merging phase should be considered. The distances that can be probed and expected event rates are carefully evaluated, taking into account degeneracies between physical parameters. We show where experimental efforts should be focused to improve the sensitivity and we conclude that any detection in the near future is extremely unlikely.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
