Strong-lensing of Gravitational Waves by Galaxy Clusters
作者: Graham P. SmithChristopher BerryMatteo BianconiWill M. FarrMathilde JauzacRichard MasseyJohan RichardAndrew RobertsonKeren SharonAlberto VecchioJohn Veitch
作者单位: 11 School of Physics and Astronomy , University of Birmingham , Birmingham , B15 2TT , England
2 2 Birmingham Institute of Gravitational Wave Astronomy , University of Birmingham , Birmingham , B15 2TT , England
3 3 Centre for Extragalactic Astronomy , Department of Physics , Durham University , Durham DH1 3LE , England
4 4 Institute for Computational Cosmology , Durham University , South Road , Durham DH1 3LE , England
5 5 Astrophysics and Cosmology Research Unit , School of Mathematical Sciences , University of KwaZulu-Natal , Durban 4041 , South Africa
6 6 Laboratoire d’Astrophysique École Polytechnique Fédérale de Lausanne (EPFL) , Observatoire de Sauverny CH-1290 Versoix , Switzerland
7 7 CRAL , Observatoire de Lyon , Université Lyon 1 , 9 Avenue Ch. André , 69561 Saint Genis Laval Cedex , France
8 8 Department of Astronomy , University of Michigan , 500 Church St. , Ann Arbor , MI 48109 USA
9 9 Scho
刊名: Proceedings of the International Astronomical Union, 2019, Vol.13 (S338), pp.98-102
来源数据库: Cambridge University Press Journal
DOI: 10.1017/S1743921318003757
原始语种摘要: Abstract Discovery of strongly-lensed gravitational wave (GW) sources will unveil binary compact objects at higher redshifts and lower intrinsic luminosities than is possible without lensing. Such systems will yield unprecedented constraints on the mass distribution in galaxy clusters, measurements of the polarization of GWs, tests of General Relativity, and constraints on the Hubble parameter. Excited by these prospects, and intrigued by the presence of so-called “heavy black holes” in the early detections by LIGO-Virgo, we commenced a search for strongly-lensed GWs and possible electromagnetic counterparts in the latter stages of the second LIGO observing run (O2). Here, we summarise our calculation of the detection rate of strongly-lensed GWs, describe our review of BBH detections from...
全文获取路径: Cambridge U Press  (合作)
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关键词翻译
关键词翻译
  • lensing 透镜化
  • lensed 有透镜的
  • observing 看到
  • strongly 强烈地
  • calculation 计算
  • Galaxy 天河
  • intrinsic 内倌
  • summarize 概括
  • unprecedented 前所未有的
  • constraints 系统规定参数