北京师范大学学报(自然科学版)2024,Vol.60Issue(3):310-319,10.DOI:10.12202/j.0476-0301.2024011
不等臂长条件下时间延迟干涉法的最优灵敏度曲线
Optimal sensitivity for unequal arm time-delay interferometry
摘要
Abstract
A new algorithm can obtain optimal sensitivity curves directly,without relying on time-delay interferometry configuration orthogonalization process.When applied to both first-and second-generation time-delay interferometry,the sensitivity curves remain robust under various arm lengths and baseline configurations.When the base number is increased from 3 to 5,the sensitivity curve is significantly optimized.With only three bases and within the frequency range of 0.001 to 0.100 Hz,the selection of specific bases affects the performance of optimal sensitivity curve.关键词
时间延迟干涉法/引力波/灵敏度曲线/正交性破缺Key words
time-delay interferometry/gravitational wave/sensitivity curve/orthogonality breaking分类
物理学引用本文复制引用
黎志相,矫佳庚,石浚希,赖景祺,田雨..不等臂长条件下时间延迟干涉法的最优灵敏度曲线[J].北京师范大学学报(自然科学版),2024,60(3):310-319,10.基金项目
国家重点研发计划资助项目(2020YFC2201300) (2020YFC2201300)
国家自然科学基金资助项目(11975235,12035016,12375058) (11975235,12035016,12375058)