The signal of the gravitational wave background and the angular correlation of its energy density
The signal of the gravitational wave background and the angular correlation of its energy density
复制标题
引力波背景信号及其能量密度的角相关性
DOI：
10.1103/physrevd.97.123527
复制
发表时间：
2017
影响因子：
5
通讯作者：
J. Uzan
中科院分区：
文献类型：
--
作者：
G. Cusin;C. Pitrou;J. Uzan
在可观测的宇宙中，所有已分辨和未分辨的天体物理源发出的引力波辐射产生一个随机背景。这种背景具有从物质分布的不均匀性继承的方向依赖性。本文提出了一个新的和独立的推导其能量密度的角度依赖性，通过集中在总的引力波信号产生的非相干源的合奏。这种方法阐明了角相关的起源和可以由干涉仪测量的引力波信号与随机背景的能量密度之间的关系。
The gravitational wave radiation emitted by all, resolved and unresolved, astrophysical sources in the observable universe generates a stochastic background. This background has a directional dependence inherited from the inhomogeneities of the matter distribution. This article proposes a new and independent derivation of the angular dependence of its energy density by focusing on the total gravitational wave signal produced by an ensemble of incoherent sources. This approach clarifies the origin of the angular correlation and the relation between the gravitational wave signal that can be measured by interferometers and the energy density of the stochastic background.
勘误表：高级 LIGO 首次观测运行中随机引力波背景的上限 [Phys。
影响因子：
8.6
作者：
Abbott BP
通讯作者：
Abbott BP
DOI：
10.3847/1538-4357/aabd3b
发表时间：
2018-01
期刊：
The Astrophysical Journal
影响因子：
--
作者：
Z. Arzoumanian;P. Baker;A. Brazier;S. Burke-Spolaor;S. Chamberlin;S. Chatterjee;B. Christy;J. Cordes;N. Cornish;F. Crawford;H. Cromartie;K. Crowter;M. DeCesar;P. Demorest;T. Dolch;J. Ellis;R. Ferdman;E. Ferrara;W. Folkner;E. Fonseca;N. Garver-Daniels;P. Gentile;R. Haas;J. Hazboun;E. Huerta;K. Islo;Glenn Jones;Megan L. Jones;D. Kaplan;V. Kaspi;M. Lam;T. Lazio;L. Levin;A. Lommen;D. Lorimer;J. Luo;R. Lynch;D. Madison;M. Mclaughlin;S. McWilliams;C. Mingarelli;C. Ng;D. Nice;R. Park;T. Pennucci;N. Pol;S. Ransom;P. Ray;Alexander Rasskazov;X. Siemens;J. Simon;R. Spiewak;I. Stairs;D. Stinebring;K. Stovall;J. Swiggum;S. Taylor;M. Vallisneri;R. V. Haasteren;S. Vigeland;Weiwei Zhu
通讯作者：
Z. Arzoumanian;P. Baker;A. Brazier;S. Burke-Spolaor;S. Chamberlin;S. Chatterjee;B. Christy;J. Cordes;N. Cornish;F. Crawford;H. Cromartie;K. Crowter;M. DeCesar;P. Demorest;T. Dolch;J. Ellis;R. Ferdman;E. Ferrara;W. Folkner;E. Fonseca;N. Garver-Daniels;P. Gentile;R. Haas;J. Hazboun;E. Huerta;K. Islo;Glenn Jones;Megan L. Jones;D. Kaplan;V. Kaspi;M. Lam;T. Lazio;L. Levin;A. Lommen;D. Lorimer;J. Luo;R. Lynch;D. Madison;M. Mclaughlin;S. McWilliams;C. Mingarelli;C. Ng;D. Nice;R. Park;T. Pennucci;N. Pol;S. Ransom;P. Ray;Alexander Rasskazov;X. Siemens;J. Simon;R. Spiewak;I. Stairs;D. Stinebring;K. Stovall;J. Swiggum;S. Taylor;M. Vallisneri;R. V. Haasteren;S. Vigeland;Weiwei Zhu
DOI：
10.48550/arxiv.1410.7832
发表时间：
2014
期刊：
--
影响因子：
--
作者：
Buonanno A
通讯作者：
Buonanno A