中文

ngVLA 科学:由引力波示踪的致密双星并合

天体物理仪器与方法 2018-10-18 v1 高能天体物理现象

摘要

鉴于最近 GW170817 的惊人发现,我们讨论了若像下一代甚大阵列(ngVLA)这样的设施与地基引力波(GW)探测器协同工作,在多信使时域天体物理中会涌现的若干新科学机遇。这些机遇包括探测中子星(NS)-NS 并合的广角抛射物与离轴余辉;实现对 NS-NS 并合射电抛射物尺寸的直接测量;以及通过射电波段宿主星系研究揭示致密双星并合前身星背后的物理。我们的结果表明,凭借其前所未有的灵敏度与分辨率,ngVLA 将在暂现射电天空的多信使探索中带来变革性成果。

关键词

引用

@article{arxiv.1810.07544,
  title  = {Science with an ngVLA: Compact binary mergers as traced by gravitational waves},
  author = {Alessandra Corsi and Dale A. Frail and Davide Lazzati and Dario Carbone and Eric J. Murphy and Benjamin J. Owen and David J. Sand and Richard O'Shaughnessy},
  journal= {arXiv preprint arXiv:1810.07544},
  year   = {2018}
}

备注

To be published in the ASP Monograph Series, "Science with a Next-Generation VLA", ed. E. J. Murphy (ASP, San Francisco, CA). arXiv admin note: substantial text overlap with arXiv:1711.06873