Matches in SemOpenAlex for { <https://semopenalex.org/work/W2994740670> ?p ?o ?g. }
- W2994740670 abstract "A future detection of the Stochastic Gravitational Wave Background (SGWB) with GW experiments is expected to open a new window on early universe cosmology and on the astrophysics of compact objects. In this paper we study SGWB anisotropies, that can offer new tools to discriminate between different sources of GWs. In particular, the cosmological SGWB inherits its anisotropies both (i) at its production and (ii) during its propagation through our perturbed universe. Concerning (i), we show that it typically leads to anisotropies with order one dependence on frequency. We then compute the effect of (ii) through a Boltzmann approach, including contributions of both large-scale scalar and tensor linearized perturbations. We also compute for the first time the three-point function of the SGWB energy density, which can allow one to extract information on GW non-Gaussianity with interferometers. Finally, we include non-linear effects associated with long wavelength scalar fluctuations, and compute the squeezed limit of the 3-point function for the SGWB density contrast. Such limit satisfies a consistency relation, conceptually similar to what found in the literature for the case of CMB perturbations." @default.
- W2994740670 created "2019-12-26" @default.
- W2994740670 creator A5016282067 @default.
- W2994740670 creator A5023512764 @default.
- W2994740670 creator A5024926912 @default.
- W2994740670 creator A5032191309 @default.
- W2994740670 creator A5044833097 @default.
- W2994740670 creator A5068912285 @default.
- W2994740670 creator A5082463020 @default.
- W2994740670 date "2020-07-16" @default.
- W2994740670 modified "2023-10-12" @default.
- W2994740670 title "Characterizing the cosmological gravitational wave background: Anisotropies and non-Gaussianity" @default.
- W2994740670 cites W1850960784 @default.
- W2994740670 cites W196680870 @default.
- W2994740670 cites W1973330634 @default.
- W2994740670 cites W1984250959 @default.
- W2994740670 cites W1986255192 @default.
- W2994740670 cites W2012520655 @default.
- W2994740670 cites W2017607353 @default.
- W2994740670 cites W2023865577 @default.
- W2994740670 cites W2031224550 @default.
- W2994740670 cites W2035433892 @default.
- W2994740670 cites W2046131468 @default.
- W2994740670 cites W2062673342 @default.
- W2994740670 cites W2065627623 @default.
- W2994740670 cites W2088988577 @default.
- W2994740670 cites W2091068958 @default.
- W2994740670 cites W2091902365 @default.
- W2994740670 cites W2094233594 @default.
- W2994740670 cites W2095160214 @default.
- W2994740670 cites W2112297789 @default.
- W2994740670 cites W2120549298 @default.
- W2994740670 cites W2120760706 @default.
- W2994740670 cites W2122682822 @default.
- W2994740670 cites W2124854265 @default.
- W2994740670 cites W2160010683 @default.
- W2994740670 cites W2160974189 @default.
- W2994740670 cites W2161641687 @default.
- W2994740670 cites W2184160913 @default.
- W2994740670 cites W2320360376 @default.
- W2994740670 cites W2502015268 @default.
- W2994740670 cites W2514006162 @default.
- W2994740670 cites W2524483268 @default.
- W2994740670 cites W2533398766 @default.
- W2994740670 cites W2596778397 @default.
- W2994740670 cites W2607960785 @default.
- W2994740670 cites W2785789876 @default.
- W2994740670 cites W2794866365 @default.
- W2994740670 cites W2796888431 @default.
- W2994740670 cites W2882977613 @default.
- W2994740670 cites W2898313720 @default.
- W2994740670 cites W2898584704 @default.
- W2994740670 cites W2963112297 @default.
- W2994740670 cites W2965437015 @default.
- W2994740670 cites W2972266918 @default.
- W2994740670 cites W2975790518 @default.
- W2994740670 cites W2980223340 @default.
- W2994740670 cites W2980816394 @default.
- W2994740670 cites W3005776533 @default.
- W2994740670 cites W3099751591 @default.
- W2994740670 cites W3100187076 @default.
- W2994740670 cites W3100305362 @default.
- W2994740670 cites W3102110065 @default.
- W2994740670 cites W3102947544 @default.
- W2994740670 cites W3103825838 @default.
- W2994740670 cites W3104525559 @default.
- W2994740670 cites W3106221086 @default.
- W2994740670 cites W4242337283 @default.
- W2994740670 doi "https://doi.org/10.1103/physrevd.102.023527" @default.
- W2994740670 hasPublicationYear "2020" @default.
- W2994740670 type Work @default.
- W2994740670 sameAs 2994740670 @default.
- W2994740670 citedByCount "50" @default.
- W2994740670 countsByYear W29947406702020 @default.
- W2994740670 countsByYear W29947406702021 @default.
- W2994740670 countsByYear W29947406702022 @default.
- W2994740670 countsByYear W29947406702023 @default.
- W2994740670 crossrefType "journal-article" @default.
- W2994740670 hasAuthorship W2994740670A5016282067 @default.
- W2994740670 hasAuthorship W2994740670A5023512764 @default.
- W2994740670 hasAuthorship W2994740670A5024926912 @default.
- W2994740670 hasAuthorship W2994740670A5032191309 @default.
- W2994740670 hasAuthorship W2994740670A5044833097 @default.
- W2994740670 hasAuthorship W2994740670A5068912285 @default.
- W2994740670 hasAuthorship W2994740670A5082463020 @default.
- W2994740670 hasBestOaLocation W29947406701 @default.
- W2994740670 hasConcept C121332964 @default.
- W2994740670 hasConcept C190330329 @default.
- W2994740670 hasConcept C207297109 @default.
- W2994740670 hasConcept C26405456 @default.
- W2994740670 hasConcept C2781201033 @default.
- W2994740670 hasConcept C33332235 @default.
- W2994740670 hasConcept C62520636 @default.
- W2994740670 hasConcept C84999194 @default.
- W2994740670 hasConcept C85725439 @default.
- W2994740670 hasConceptScore W2994740670C121332964 @default.
- W2994740670 hasConceptScore W2994740670C190330329 @default.
- W2994740670 hasConceptScore W2994740670C207297109 @default.
- W2994740670 hasConceptScore W2994740670C26405456 @default.
- W2994740670 hasConceptScore W2994740670C2781201033 @default.