LIGO-Virgo-KAGRA 合作第四次观测运行中紧凑二体合并灵敏度注入 Campaign 分析
广义相对论与量子宇宙学
2025-11-12 v3
摘要
我们描述了对 LIGO-Virgo-KAGRA 合作第四次观测运行中不同类型紧凑二体合并事件搜索与探测器灵敏度进行特征化的工作。我们讨论了该数据产品的设计要求及示例用例，该数据产品基于 O4a 期间超过 4.33×10^8 次注入事件构建。我们还在高置信度下识别了一些细微效应，例如探测器内的日周期工作循环。本文附带公开的数据释放，附录中提供了如何使用公开可用数据的详细示例。
引用
@article{arxiv.2508.10638,
title = {Compact Binary Coalescence Sensitivity Estimates with Injection Campaigns during the LIGO-Virgo-KAGRA Collaborations' Fourth Observing Run},
author = {Reed Essick and Michael W. Coughlin and Michael Zevin and Deep Chatterjee and Teagan A. Clarke and Storm Colloms and Utkarsh Mali and Simona Miller and Nathan Steinle and Pratyusava Baral and Amanda C. Baylor and Gareth Cabourn Davies and Thomas Dent and Prathamesh Joshi and Praveen Kumar and Cody Messick and Tanmaya Mishra and Amazigh Ouzriat and Khun Sang Phukon and Lorenzo Piccari and Marion Pillas and Max Trevor and Thomas A. Callister and Maya Fishbach},
journal= {arXiv preprint arXiv:2508.10638},
year = {2025}
}
备注
27 pages (17 without appendixes), 13 figures