Standard Siren Cosmology with Gravitational Waves from Binary Black Hole Mergers in Active Galaxy Nuclei

Standard Siren Cosmology with Gravitational Waves from Binary Black Hole Mergers in Active Galaxy Nuclei
复制标题

标准海妖宇宙学与活跃星系核中双黑洞合并的引力波

DOI:
--
复制
发表时间:
2023
期刊:
影响因子:
--
通讯作者:
A. Palmese
A. Palmese
中科院分区:
--
文献类型:
--
作者:
C. Bom;A. Palmese

文献摘要

参考文献

被引文献

相似文献

引力波(GW)的电磁探测使得哈勃常数通过标准的警报器方法首次测量$H_0$成为可能。目前的限制表明,$\sim 20-80\%$ LIGO/Virgo/KAGRA (LVK)双黑洞(BBH)合并发生在活动星系核(AGN)盘中。一些BBH合并可能与燃烧的agn有关的说法表明,使用BBH和agn进行宇宙学分析可能是有希望的。我们通过一种方法探索了标准警笛分析,该方法考虑了背景燃烧agn的存在,而不需要唯一的宿主星系识别,并将其应用于现实的GW模拟。根据引起耀斑的LVK BBH的比例,假设进行系统的BBH后续搜索,我们期望在$\sim 3.5-7\%$ ($\sim 2.5-5\%$)精度上约束$H_0$与LVK在设计(A+)灵敏度上的$\sim 2$年或$\sim 160$事件($\sim 1$年或$500$事件)。假设更严格的$\Omega_{\rm m}$先验,并且至少$20\%$的bbh产生可探测的耀斑,我们可以在设计(a +)灵敏度的LVK 2(1)年后达到$H_0$的$3\%$ ($2\%$)精度。我们还表明,在不需要时间关键的后续观测的情况下,完整的AGN目录和1年的LVK运行可以达到$\sim 5-10\%$精度。
The detection of gravitational waves (GW) with an electromagnetic counterpart enabled the first Hubble Constant $H_0$ measurement through the standard siren method. Current constraints suggest that $\sim 20-80\%$ of LIGO/Virgo/KAGRA (LVK) Binary Black Hole (BBH) mergers occur in Active Galactic Nuclei (AGN) disks. The claim for a possible association of several BBH mergers with flaring AGNs suggests that cosmological analyses using BBH and AGNs might be promising. We explore standard siren analyses through a method that takes into account the presence of background flaring AGNs, without requiring a unique host galaxy identification, and apply it to realistic GW simulations. Depending on the fraction of LVK BBHs that induce flares, we expect to constrain $H_0$ at the $\sim 3.5-7\%$ ($\sim 2.5-5\%$) precision with $\sim 2$ years or $\sim 160$ events ($\sim 1$ year or $500$ events) of LVK at design (A+) sensitivity, assuming that systematic BBH follow-up searches are performed. Assuming a more restrictive $\Omega_{\rm m}$ prior and that at least $20\%$ of BBHs produces detectable flares, we may reach a $3\%$ ($2\%$) precision in $H_0$ after 2 (1) year of LVK at design (A+) sensitivity. We also show that a $\sim 5-10\%$ precision is possible with complete AGN catalogs and 1 year of LVK run, without the need of time-critical follow-up observations.
DOI: 10.3847/1538-4357/ac74bb
发表时间: 2021-11
期刊: The Astrophysical Journal
影响因子: --
作者:
The Ligo Scientific Collaboration;The Virgo Collaboration;T. Abbott;H. Abe;F. Acernese;K. Ackley;
通讯作者: The Ligo Scientific Collaboration;The Virgo Collaboration;T. Abbott;H. Abe;F. Acernese;K. Ackley;
DOI: 10.3847/1538-4357/abe40e
发表时间: 2020-11
期刊: The Astrophysical Journal
影响因子: --
作者:
M. Zevin;S. Bavera;C. Berry;V. Kalogera;T. Fragos;P. Marchant;C. Rodriguez;F. Antonini;D. Hol
通讯作者: M. Zevin;S. Bavera;C. Berry;V. Kalogera;T. Fragos;P. Marchant;C. Rodriguez;F. Antonini;D. Hol
DOI: 10.3847/2041-8213/ac2cc1
发表时间: 2021-04
期刊: The Astrophysical Journal Letters
影响因子: --
作者:
V. Gayathri;Y. Yang;H. Tagawa;Z. Haiman;I. Bartos
通讯作者: V. Gayathri;Y. Yang;H. Tagawa;Z. Haiman;I. Bartos
DOI: 10.1038/s41550-019-0820-1
发表时间: 2018-06
期刊: Nature Astronomy
影响因子: 14.1
作者:
K. Hotokezaka;E. Nakar;O. Gottlieb;S. Nissanke;K. Masuda;G. Hallinan;K. Mooley;A. Deller
通讯作者: K. Hotokezaka;E. Nakar;O. Gottlieb;S. Nissanke;K. Masuda;G. Hallinan;K. Mooley;A. Deller
DOI: 10.3847/2041-8213/ab4284
发表时间: 2019-08
期刊: The Astrophysical Journal Letters
影响因子: --
作者:
W. Farr;M. Fishbach;Jiani Ye;D. Holz
通讯作者: W. Farr;M. Fishbach;Jiani Ye;D. Holz