Strongly lensed gravitational waves from intrinsically faint double compact binaries - prediction for the Einstein Telescope
文献类型：期刊论文
| 作者 | Ding, XH; Biesiada, M; Zhu, ZH |
| 刊名 | JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
 |
| 出版日期 | 2015 |
| 期号 | 12页码:6 |
| 关键词 | gravitational lensing gravitational waves / sources gravitational waves / experintents |
| 通讯作者 | Ding, XH (reprint author), Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China. |
| 英文摘要 | With a fantastic sensitivity improving significantly over the advanced GW detectors, Einstein Telescope (ET) will be able to observe hundreds of thousand inspiralling double compact objects per year. By virtue of gravitational lensing effect, intrinsically unobservable faint sources can be observed by ET due to the magnification by intervening galaxies. We explore the possibility of observing such faint sources amplified by strong gravitational lensing. Following our previous work, we use the merger rates of DCO (NS-NS,BH-NS,BH-BH systems) as calculated by IDominik et al.(2013). It turns out that tens to hundreds of such (lensed) extra events will be registered by ET. This will strongly broaden the ET's distance reach for signals from such coalescences to the redshift range z = 2 - 8. However, with respect to the full inspiral event catalog this magnification bias is at the level of 0.001 and should not affect much cosmological inferences. |
| 学科主题 | Astronomy & Astrophysics ; Physics |
| 类目[WOS] | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 关键词[WOS] | STAR-FORMATION HISTORY ; NEUTRON-STARS ; DARK-MATTER ; GALAXIES ; RATES ; LIGHT ; MASS |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/20765]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Ding, XH,Biesiada, M,Zhu, ZH. Strongly lensed gravitational waves from intrinsically faint double compact binaries - prediction for the Einstein Telescope[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2015(12):6. |
| APA | Ding, XH,Biesiada, M,&Zhu, ZH.(2015).Strongly lensed gravitational waves from intrinsically faint double compact binaries - prediction for the Einstein Telescope.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(12),6. |
| MLA | Ding, XH,et al."Strongly lensed gravitational waves from intrinsically faint double compact binaries - prediction for the Einstein Telescope".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .12(2015):6. |
入库方式： OAI收割
来源：理论物理研究所
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