Estimating up-limits of eccentricities for the binary black holes in the LIGO-Virgo catalog GWTC-1

• 作 者: Qian-Yun Yun Wen-Biao Han Gang
• 机 构: ShanghaiAstronomicalObservatory,SchoolofPhysicalScienceandTechnology,SchoolofAstronomyandSpaceScienc
• 出 处: 天文和天体物理学研究:英文版
• 发表日期: 2020年11期
• 关键词: gravitational waves STARS black holes BINARIES general
• 基金项目: the National Natural Science Foundation of China(Grant Nos.11273045 and 11773059),by Key Research Program of Frontier Sciences,Chinese Academy of Sciences(No.QYZDB-SSW-SYS016),supported by MEXT,JSPS L

In the first Gravitational-Wave Transient Catalogue of LIGO and Virgo,all events are announced having zero eccentricity.In the present paper,we investigate the performance of SEOBNRE,which is a spin-aligned eccentric waveform model in time-domain.By compa