任务时长对 LISA 科学目标的影响
天体物理仪器与方法
2022-01-13 v2 高能天体物理现象
广义相对论与量子宇宙学
摘要
LISA 任务的科学目标是在连续 4 年数据流的隐含假设下定义的。基于 LISA Pathfinder 的性能，现在预计 LISA 的占空比约为 ，这将把可用数据的有效跨度减少到 3 年。本文报道了 LISA 科学小组一项研究的结果，该研究受命评估延长任务寿命所带来的额外科学回报。我们探索了多种观测场景，以评估任务时长对任务主要科学目标的影响。我们发现受任务时长影响最大的科学研究涉及宇宙黎明种子黑洞的搜寻，以及通过多波段和多信使观测对恒星级黑洞及其形成通道的研究。我们建议将任务运行延长至 6 年。
引用
@article{arxiv.2107.09665,
title = {The Effect of Mission Duration on LISA Science Objectives},
author = {Pau Amaro Seoane and Manuel Arca Sedda and Stanislav Babak and Christopher P. L. Berry and Emanuele Berti and Gianfranco Bertone and Diego Blas and Tamara Bogdanović and Matteo Bonetti and Katelyn Breivik and Richard Brito and Robert Caldwell and Pedro R. Capelo and Chiara Caprini and Vitor Cardoso and Zack Carson and Hsin-Yu Chen and Alvin J. K. Chua and Irina Dvorkin and Zoltan Haiman and Lavinia Heisenberg and Maximiliano Isi and Nikolaos Karnesis and Bradley J. Kavanagh and Tyson B. Littenberg and Alberto Mangiagli and Paolo Marcoccia and Andrea Maselli and Germano Nardini and Paolo Pani and Marco Peloso and Mauro Pieroni and Angelo Ricciardone and Alberto Sesana and Nicola Tamanini and Alexandre Toubiana and Rosa Valiante and Stamatis Vretinaris and David Weir and Kent Yagi and Aaron Zimmerman},
journal= {arXiv preprint arXiv:2107.09665},
year = {2022}
}
备注
50 pages, 19 figures, 5 tables. Matches version published in GERG