Mid-Frequency Gravitational Waves (0.1-10 Hz): Sources and Detection Methods Summary of the parallel session GW2 of MG16 Meeting

Abstract

This article summarizes the talks in the session GW2 of the Sixteenth Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation, and Relativistic Field Theories, 5-10 July, 2021, on Mid-frequency (0.1-10 Hz) gravitational waves: Sources and detection methods with a review on strain power spectral density amplitude of various mid-frequency gravitational wave projects/concepts and with extended summaries on the progress of ZAIGA project and on the conceptual study of AMIGO.

Space gravitational wave detection: Progress and outlook

“…对于中频引力波探测的方法, 在 2015 年之前, 有前述的 DECIGO 和 BBO 空间激光干涉引力波探测概 念和各种的地面引力波探测概念 [101] . 在 2016 年之 后, 对这些探测器进行了进一步的研究, 并且也提 出了各种具时效的探测器 [102,103] [104][105][106] 和 B-DECIGO [87] . AMIGO 和 B-DECIGO 的 重要目标是联网观测和探测中等质量黑洞双星.…”

GRB 211211A-like Events and How Gravitational Waves May Tell Their Origins

“…Spaceborne GW detectors. In the research of the early evolution of the inspiral phase preceding the merger, spaceborne detectors exhibit promising capabilities in exploring the lower-frequency regime down to millihertz (Gao et al 2021). However, considering the stochastic GWs radiated from undetectable sources persisting at a certain level, the imprint of the sources remains for extended periods for spaceborne detectors.…”