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Gravitational Wave (GW) Classification, Space GW Detection Sensitivities and AMIGO (Astrodynamical Middle-frequency Interferometric GW Observatory)

机译:引力波(GW)的分类,空间GW的探测灵敏度和AMIGO(天文学中频干涉式GW天文台)

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After first reviewing the gravitational wave (GW) spectral classification. we discuss the sensitivities of GW detection in space aimed at low frequency band (100 nHz–100 mHz) and middle frequency band (100 mHz–10 Hz). The science goals are to detect GWs from (i) Supermassive Black Holes; (ii) Extreme-Mass-Ratio Black Hole Inspirals; (iii) Intermediate-Mass Black Holes; (iv) Galactic Compact Binaries; (v) Stellar-Size Black Hole Binaries; and (vi) Relic GW Background. The detector proposals have arm length ranging from 100 km to 1.35×10~(9)km (9 AU) including (a) Solar orbiting detectors and (b) Earth orbiting detectors. We discuss especially the sensitivities in the frequency band 0.1-10 μHz and the middle frequency band (0.1 Hz–10 Hz). We propose and discuss AMIGO as an Astrodynamical Middlefrequency Interferometric GW Observatory.
机译:首先回顾一下重力波(GW)的光谱分类。我们讨论了针对低频带(100 nHz– 100 mHz)和中频带(100 mHz– 10 Hz)的GW探测灵敏度。科学目标是从(i)超大质量黑洞中检测出GW。 (ii)极端质量比的黑洞灵感; (iii)中质量黑洞; (iv)银河紧凑型二进制文件; (v)恒星大小的黑洞二进制文件; (vi)遗物GW背景。探测器建议的臂长范围为100 km到1.35×10〜(9)km(9 AU),包括(a)太阳轨道探测器和(b)地球轨道探测器。我们特别讨论了在0.1-10μHz频带和中频带(0.1 Hz-10 Hz)中的灵敏度。我们提议并讨论AMIGO作为天文学中频干涉式GW天文台。

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