KMS National Astronomical Observatories, CAS
| Surrogate model for gravitational waveforms of spin-aligned binary black holes with eccentricities | |
| Yun, Qianyun1,2,3; Han, Wen-Biao1,3,4; Zhong, Xingyu1,3; Benavides-Gallego, Carlos A.1 | |
| 2021-06-22 | |
| Source Publication | PHYSICAL REVIEW D
 |
| ISSN | 2470-0010 |
| Volume | 103Issue:12Pages:15 |
| Abstract | A waveform model for the eccentric binary black holes named SEOBNRE has been used to analyze the LIGO-Virgo's gravitational wave data by several groups. The accuracy of this model has been validated by comparing it with numerical relativity. However, SEOBNRE is a time-domain model, and the efficiency for generating waveforms is a bottleneck in data analysis. To overcome this disadvantage, we offer a reduced-order surrogate model for eccentric binary black holes based on the SEOBNRE waveforms. This surrogate model (SEOBNRE_S) can simulate the complete inspiral-merger-ringdown waves with enough accuracy, covering eccentricities from 0 to 0.25 (0.1), and mass ratio from 1:1 to 5:1 (2:1) for nonspinning (spinning) binaries. The speed of waveform generation is accelerated about 10(2)-10(3) times more than the original SEOBNRE model. Therefore SEOBNRE_S could be helpful in the analysis of LIGO data to find potential eccentricities. |
| Funding Organization | NSFC ; NSFC ; MEXT ; MEXT ; JSPS Leading-edge Research Infrastructure Program ; JSPS Leading-edge Research Infrastructure Program ; JSPS ; JSPS ; JSPS Coreto-Core Program A. Advanced Research Networks ; JSPS Coreto-Core Program A. Advanced Research Networks ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Institute for Cosmic Ray Research, University of Tokyo ; Institute for Cosmic Ray Research, University of Tokyo ; NSFC ; NSFC ; MEXT ; MEXT ; JSPS Leading-edge Research Infrastructure Program ; JSPS Leading-edge Research Infrastructure Program ; JSPS ; JSPS ; JSPS Coreto-Core Program A. Advanced Research Networks ; JSPS Coreto-Core Program A. Advanced Research Networks ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Institute for Cosmic Ray Research, University of Tokyo ; Institute for Cosmic Ray Research, University of Tokyo ; NSFC ; NSFC ; MEXT ; MEXT ; JSPS Leading-edge Research Infrastructure Program ; JSPS Leading-edge Research Infrastructure Program ; JSPS ; JSPS ; JSPS Coreto-Core Program A. Advanced Research Networks ; JSPS Coreto-Core Program A. Advanced Research Networks ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Institute for Cosmic Ray Research, University of Tokyo ; Institute for Cosmic Ray Research, University of Tokyo ; NSFC ; NSFC ; MEXT ; MEXT ; JSPS Leading-edge Research Infrastructure Program ; JSPS Leading-edge Research Infrastructure Program ; JSPS ; JSPS ; JSPS Coreto-Core Program A. Advanced Research Networks ; JSPS Coreto-Core Program A. Advanced Research Networks ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Institute for Cosmic Ray Research, University of Tokyo ; Institute for Cosmic Ray Research, University of Tokyo |
| DOI | 10.1103/PhysRevD.103.124053 |
| WOS Keyword | NEUTRON-STAR MERGERS ; DYNAMICAL FORMATION ; COMPACT OBJECTS ; MASS ; EVOLUTION ; 1ST ; RATES ; LIGO ; SIGNATURES ; MECHANISM |
| Language | 英语 |
| Funding Project | NSFC[11773059] ; MEXT ; JSPS Leading-edge Research Infrastructure Program ; JSPS[17H06133] ; JSPS[26000005] ; JSPS[JP17H06358] ; JSPS[JP17H06361] ; JSPS[JP17H06364] ; JSPS Coreto-Core Program A. Advanced Research Networks ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-SYS016] ; Institute for Cosmic Ray Research, University of Tokyo |
| Funding Organization | NSFC ; NSFC ; MEXT ; MEXT ; JSPS Leading-edge Research Infrastructure Program ; JSPS Leading-edge Research Infrastructure Program ; JSPS ; JSPS ; JSPS Coreto-Core Program A. Advanced Research Networks ; JSPS Coreto-Core Program A. Advanced Research Networks ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Institute for Cosmic Ray Research, University of Tokyo ; Institute for Cosmic Ray Research, University of Tokyo ; NSFC ; NSFC ; MEXT ; MEXT ; JSPS Leading-edge Research Infrastructure Program ; JSPS Leading-edge Research Infrastructure Program ; JSPS ; JSPS ; JSPS Coreto-Core Program A. Advanced Research Networks ; JSPS Coreto-Core Program A. Advanced Research Networks ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Institute for Cosmic Ray Research, University of Tokyo ; Institute for Cosmic Ray Research, University of Tokyo ; NSFC ; NSFC ; MEXT ; MEXT ; JSPS Leading-edge Research Infrastructure Program ; JSPS Leading-edge Research Infrastructure Program ; JSPS ; JSPS ; JSPS Coreto-Core Program A. Advanced Research Networks ; JSPS Coreto-Core Program A. Advanced Research Networks ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Institute for Cosmic Ray Research, University of Tokyo ; Institute for Cosmic Ray Research, University of Tokyo ; NSFC ; NSFC ; MEXT ; MEXT ; JSPS Leading-edge Research Infrastructure Program ; JSPS Leading-edge Research Infrastructure Program ; JSPS ; JSPS ; JSPS Coreto-Core Program A. Advanced Research Networks ; JSPS Coreto-Core Program A. Advanced Research Networks ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; Institute for Cosmic Ray Research, University of Tokyo ; Institute for Cosmic Ray Research, University of Tokyo |
| WOS Research Area | Astronomy & Astrophysics ; Physics |
| WOS Subject | Astronomy & Astrophysics ; Physics, Particles & Fields |
| WOS ID | WOS:000664530200018 |
| Publisher | AMER PHYSICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.bao.ac.cn/handle/114a11/76682 |
| Collection | 中国科学院国家天文台 |
| Corresponding Author | Han, Wen-Biao |
| Affiliation | 1.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 3.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China 4.UCAS, Hangzhou Inst Adv Study, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Peoples R China |
| Recommended Citation GB/T 7714 | Yun, Qianyun,Han, Wen-Biao,Zhong, Xingyu,et al. Surrogate model for gravitational waveforms of spin-aligned binary black holes with eccentricities[J]. PHYSICAL REVIEW D,2021,103(12):15. |
| APA | Yun, Qianyun,Han, Wen-Biao,Zhong, Xingyu,&Benavides-Gallego, Carlos A..(2021).Surrogate model for gravitational waveforms of spin-aligned binary black holes with eccentricities.PHYSICAL REVIEW D,103(12),15. |
| MLA | Yun, Qianyun,et al."Surrogate model for gravitational waveforms of spin-aligned binary black holes with eccentricities".PHYSICAL REVIEW D 103.12(2021):15. |
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