引力波数据处理技术

Techniques for gravitational wave data analysis

空间引力波探测是天文学、物理学未来数十年的发展重点和科研热点。而,空间引力波探测的科学目标,必须经由数据处理实现。因此,结合实际空间引力波探测器,开展数据处理研究,是兑现空间引力波探测科学价值的必要保证。本文针对空间引力波探测,结合天琴,介绍了引力波数据处理中的匹配滤波概念,并对引力波信号探测及参数估计进行了论述。

Space-borne gravitational wave detection has been the research focus and hotspot for the field of astronomy and physics and will continue to be so.The scientific goal of space-borne gravitational wave missions must be achieved through data analysis.Therefore,to carry out data processing research combined with actual space-borne gravitational wave detectors is an important premise for achieving the scientific goal of space-borne gravitational wave missions.We based on the space-borne gravitational wave missions TianQin and introduce the concept of matched filtering in gravitational wave data analysis.Furthermore,we introduce some basic concepts related to gravitational wave signal detection and parameter estimation.