FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3141510774> ?p ?o ?g. }

• W3141510774 abstract "We highlight shortcomings of the dynamical dark energy (DDE) paradigm. For parametric models with equation of state (EOS), $w(z) = w_0 + w_a f(z)$ for a given function of redshift $f(z)$, we show that the errors in $w_a$ are sensitive to $f(z)$: if $f(z)$ increases quickly with redshift $z$, then errors in $w_a$ are smaller, and vice versa. As a result, parametric DDE models suffer from a degree of arbitrariness and focusing too much on one model runs the risk that DDE may be overlooked. In particular, we show the ubiquitous Chevallier-Polarski-Linder model is one of the least sensitive to DDE. We also comment on ``wiggles in $w(z)$ uncovered in non-parametric reconstructions. Concretely, we isolate the most relevant Fourier modes in the wiggles, model them and fit them back to the original data to confirm the wiggles at $lesssim2sigma$. We delve into the assumptions going into the reconstruction and argue that the assumed correlations, which clearly influence the wiggles, place strong constraints on field theory models of DDE." @default.
• W3141510774 created "2021-04-13" @default.
• W3141510774 creator A5028386025 @default.
• W3141510774 creator A5045690396 @default.
• W3141510774 creator A5086344388 @default.
• W3141510774 date "2021-07-08" @default.
• W3141510774 modified "2023-10-01" @default.
• W3141510774 title "Can dark energy be dynamical?" @default.
• W3141510774 cites W1762152001 @default.
• W3141510774 cites W1853767801 @default.
• W3141510774 cites W1941063549 @default.
• W3141510774 cites W2004188331 @default.
• W3141510774 cites W2016905818 @default.
• W3141510774 cites W2050728557 @default.
• W3141510774 cites W2057645607 @default.
• W3141510774 cites W2062486616 @default.
• W3141510774 cites W2067997899 @default.
• W3141510774 cites W2073163146 @default.
• W3141510774 cites W2073832139 @default.
• W3141510774 cites W2077004704 @default.
• W3141510774 cites W2094244450 @default.
• W3141510774 cites W2121951791 @default.
• W3141510774 cites W2131279590 @default.
• W3141510774 cites W2135920379 @default.
• W3141510774 cites W2157494422 @default.
• W3141510774 cites W2157927519 @default.
• W3141510774 cites W2170967203 @default.
• W3141510774 cites W2595094480 @default.
• W3141510774 cites W2734629623 @default.
• W3141510774 cites W2763117186 @default.
• W3141510774 cites W2785278307 @default.
• W3141510774 cites W2796477281 @default.
• W3141510774 cites W2807774892 @default.
• W3141510774 cites W2891297486 @default.
• W3141510774 cites W2984450929 @default.
• W3141510774 cites W3024592575 @default.
• W3141510774 cites W3030843649 @default.
• W3141510774 cites W3098728794 @default.
• W3141510774 cites W3099263247 @default.
• W3141510774 cites W3099582894 @default.
• W3141510774 cites W3100190638 @default.
• W3141510774 cites W3100349492 @default.
• W3141510774 cites W3100734511 @default.
• W3141510774 cites W3100792284 @default.
• W3141510774 cites W3101735036 @default.
• W3141510774 cites W3102084829 @default.
• W3141510774 cites W3102909812 @default.
• W3141510774 cites W3103494697 @default.
• W3141510774 cites W3104381976 @default.
• W3141510774 cites W3104405069 @default.
• W3141510774 cites W3104986683 @default.
• W3141510774 cites W3105091869 @default.
• W3141510774 cites W3105368576 @default.
• W3141510774 cites W3105938181 @default.
• W3141510774 cites W3114340835 @default.
• W3141510774 cites W3127572764 @default.
• W3141510774 cites W3151677304 @default.
• W3141510774 cites W4233304942 @default.
• W3141510774 cites W4288079944 @default.
• W3141510774 doi "https://doi.org/10.1103/physrevd.104.023510" @default.
• W3141510774 hasPublicationYear "2021" @default.
• W3141510774 type Work @default.
• W3141510774 sameAs 3141510774 @default.
• W3141510774 citedByCount "30" @default.
• W3141510774 countsByYear W31415107742021 @default.
• W3141510774 countsByYear W31415107742022 @default.
• W3141510774 countsByYear W31415107742023 @default.
• W3141510774 crossrefType "journal-article" @default.
• W3141510774 hasAuthorship W3141510774A5028386025 @default.
• W3141510774 hasAuthorship W3141510774A5045690396 @default.
• W3141510774 hasAuthorship W3141510774A5086344388 @default.
• W3141510774 hasBestOaLocation W31415107742 @default.
• W3141510774 hasConcept C105795698 @default.
• W3141510774 hasConcept C117251300 @default.
• W3141510774 hasConcept C121332964 @default.
• W3141510774 hasConcept C121864883 @default.
• W3141510774 hasConcept C14036430 @default.
• W3141510774 hasConcept C172790937 @default.
• W3141510774 hasConcept C186370098 @default.
• W3141510774 hasConcept C24574437 @default.
• W3141510774 hasConcept C26405456 @default.
• W3141510774 hasConcept C2778049214 @default.
• W3141510774 hasConcept C33024259 @default.
• W3141510774 hasConcept C33332235 @default.
• W3141510774 hasConcept C33923547 @default.
• W3141510774 hasConcept C44870925 @default.
• W3141510774 hasConcept C62520636 @default.
• W3141510774 hasConcept C78458016 @default.
• W3141510774 hasConcept C86803240 @default.
• W3141510774 hasConcept C98444146 @default.
• W3141510774 hasConceptScore W3141510774C105795698 @default.
• W3141510774 hasConceptScore W3141510774C117251300 @default.
• W3141510774 hasConceptScore W3141510774C121332964 @default.
• W3141510774 hasConceptScore W3141510774C121864883 @default.
• W3141510774 hasConceptScore W3141510774C14036430 @default.
• W3141510774 hasConceptScore W3141510774C172790937 @default.
• W3141510774 hasConceptScore W3141510774C186370098 @default.
• W3141510774 hasConceptScore W3141510774C24574437 @default.
• W3141510774 hasConceptScore W3141510774C26405456 @default.
• W3141510774 hasConceptScore W3141510774C2778049214 @default.

• next