FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3100876465> ?p ?o ?g. }

• W3100876465 endingPage "033" @default.
• W3100876465 startingPage "033" @default.
• W3100876465 abstract "The beyond-Horndeski gravity has recently been reformulated in the dark energy paradigm—which has been dubbed, Unified Dark Energy (UDE). The evolution equations for the given UDE appear to correspond to a non-conservative dark energy scenario, in which the total energy-momentum tensor is not conserved. We investigate both the background cosmology and, the large-scale imprint of the UDE by probing the angular power spectrum of galaxy number counts, on ultra-large scales; taking care to include the full relativistic corrections in the observed overdensity. The background evolution shows that only an effective mass smaller than the Planck mass is needed in the early universe in order for predictions in the given theory to match current observational constraints. We found that the effective mass-evolution-rate parameter, which drives the evolution of the UDE, acts to enhance the observed power spectrum and, hence, relativistic effects (on ultra-large scales) by enlarging the UDE sound horizon. Conversely, both the (beyond) Horndeski parameter and the kineticity act to diminish the observed power spectrum, by decreasing the UDE sound horizon. Our results show that, in a universe with UDE, a multi-tracer analysis will be needed to detect the relativistic effects in the large-scale structure. In the light of a multi-tracer analysis, the various relativistic effects hold the potential to distinguish different gravity models. Moreover, while the Doppler effect will remain significant at all epochs and, thus can not be ignored, the integrated Sachs-Wolfe, the time-delay and the potential (difference) effects, respectively, will only become significant at epochs near z = 3 and beyond, and may be neglected at late epochs. In the same vein, the Doppler effect alone can serve as an effective cosmological probe for the large-scale structure or gravity models, in the angular power spectrum—at all z." @default.
• W3100876465 created "2020-11-23" @default.
• W3100876465 creator A5030653314 @default.
• W3100876465 creator A5040992023 @default.
• W3100876465 creator A5054144781 @default.
• W3100876465 creator A5059394128 @default.
• W3100876465 creator A5059850956 @default.
• W3100876465 creator A5061964499 @default.
• W3100876465 creator A5091817874 @default.
• W3100876465 date "2020-01-14" @default.
• W3100876465 modified "2023-09-27" @default.
• W3100876465 title "Probing beyond-Horndeski gravity on ultra-large scales" @default.
• W3100876465 cites W1555441575 @default.
• W3100876465 cites W1853767801 @default.
• W3100876465 cites W1872375445 @default.
• W3100876465 cites W1901065282 @default.
• W3100876465 cites W1916497742 @default.
• W3100876465 cites W1976407919 @default.
• W3100876465 cites W1986430556 @default.
• W3100876465 cites W2004188331 @default.
• W3100876465 cites W2024184560 @default.
• W3100876465 cites W2027194363 @default.
• W3100876465 cites W2070625868 @default.
• W3100876465 cites W2073832139 @default.
• W3100876465 cites W2119457133 @default.
• W3100876465 cites W2123823134 @default.
• W3100876465 cites W2125360288 @default.
• W3100876465 cites W2131279590 @default.
• W3100876465 cites W2152850103 @default.
• W3100876465 cites W2164721450 @default.
• W3100876465 cites W2183905346 @default.
• W3100876465 cites W2208615861 @default.
• W3100876465 cites W2215104234 @default.
• W3100876465 cites W2253235198 @default.
• W3100876465 cites W2270038005 @default.
• W3100876465 cites W2280843605 @default.
• W3100876465 cites W2287634194 @default.
• W3100876465 cites W2294660930 @default.
• W3100876465 cites W2295650781 @default.
• W3100876465 cites W2308926591 @default.
• W3100876465 cites W2309204822 @default.
• W3100876465 cites W2341148870 @default.
• W3100876465 cites W2341742809 @default.
• W3100876465 cites W2398470767 @default.
• W3100876465 cites W2429496893 @default.
• W3100876465 cites W2471206969 @default.
• W3100876465 cites W2741872182 @default.
• W3100876465 cites W2804193587 @default.
• W3100876465 cites W2809838409 @default.
• W3100876465 cites W2887898005 @default.
• W3100876465 cites W2899485218 @default.
• W3100876465 cites W2902248188 @default.
• W3100876465 cites W3098668969 @default.
• W3100876465 cites W3099082796 @default.
• W3100876465 cites W3099129710 @default.
• W3100876465 cites W3099313850 @default.
• W3100876465 cites W3101492470 @default.
• W3100876465 cites W3101877916 @default.
• W3100876465 cites W3102030730 @default.
• W3100876465 cites W3102199027 @default.
• W3100876465 cites W3102732482 @default.
• W3100876465 cites W3103808464 @default.
• W3100876465 cites W3105185976 @default.
• W3100876465 cites W3105748648 @default.
• W3100876465 cites W3106128139 @default.
• W3100876465 cites W3106198511 @default.
• W3100876465 cites W4292875581 @default.
• W3100876465 doi "https://doi.org/10.1088/1475-7516/2020/01/033" @default.
• W3100876465 hasPublicationYear "2020" @default.
• W3100876465 type Work @default.
• W3100876465 sameAs 3100876465 @default.
• W3100876465 citedByCount "4" @default.
• W3100876465 countsByYear W31008764652020 @default.
• W3100876465 countsByYear W31008764652022 @default.
• W3100876465 countsByYear W31008764652023 @default.
• W3100876465 crossrefType "journal-article" @default.
• W3100876465 hasAuthorship W3100876465A5030653314 @default.
• W3100876465 hasAuthorship W3100876465A5040992023 @default.
• W3100876465 hasAuthorship W3100876465A5054144781 @default.
• W3100876465 hasAuthorship W3100876465A5059394128 @default.
• W3100876465 hasAuthorship W3100876465A5059850956 @default.
• W3100876465 hasAuthorship W3100876465A5061964499 @default.
• W3100876465 hasAuthorship W3100876465A5091817874 @default.
• W3100876465 hasBestOaLocation W31008764652 @default.
• W3100876465 hasConcept C105795698 @default.
• W3100876465 hasConcept C121332964 @default.
• W3100876465 hasConcept C166126730 @default.
• W3100876465 hasConcept C168110828 @default.
• W3100876465 hasConcept C172790937 @default.
• W3100876465 hasConcept C26405456 @default.
• W3100876465 hasConcept C33332235 @default.
• W3100876465 hasConcept C33923547 @default.
• W3100876465 hasConcept C44870925 @default.
• W3100876465 hasConcept C84999194 @default.
• W3100876465 hasConceptScore W3100876465C105795698 @default.
• W3100876465 hasConceptScore W3100876465C121332964 @default.
• W3100876465 hasConceptScore W3100876465C166126730 @default.
• W3100876465 hasConceptScore W3100876465C168110828 @default.

• next