Matches in SemOpenAlex for { <https://semopenalex.org/work/W2126294811> ?p ?o ?g. }
- W2126294811 abstract "We constrain slow-roll inflationary models using the recent Wilkinson Microwave Anisotropy Probe data combined with data from the VSA, CBI, ACBAR and 2dF experiments. We find the slow-roll parameters to be $0<{ensuremath{epsilon}}_{1}<0.032$ and ${ensuremath{epsilon}}_{2}+5.0{ensuremath{epsilon}}_{1}=0.036ifmmodepmelsetextpmfi{}0.025.$ For inflation models $Vensuremath{propto}{ensuremath{varphi}}^{ensuremath{alpha}}$ we find that $ensuremath{alpha}<3.9,4.3$ at the $2ensuremath{sigma}$ and $3ensuremath{sigma}$ levels, indicating that the $ensuremath{lambda}{ensuremath{varphi}}^{4}$ model is under very strong pressure from observations. We define a convergence criterion to judge the necessity of introducing further power spectrum parameters such as the spectral index and running of the spectral index. This criterion is typically violated by models with large negative running that fit the data, indicating that the running cannot be reliably measured with present data." @default.
- W2126294811 created "2016-06-24" @default.
- W2126294811 creator A5008189583 @default.
- W2126294811 creator A5037708695 @default.
- W2126294811 date "2003-12-11" @default.
- W2126294811 modified "2023-09-27" @default.
- W2126294811 title "Constraining slow-roll inflation with WMAP and 2dF" @default.
- W2126294811 cites W1555237261 @default.
- W2126294811 cites W1831856476 @default.
- W2126294811 cites W1944901286 @default.
- W2126294811 cites W1986264263 @default.
- W2126294811 cites W1993318885 @default.
- W2126294811 cites W1994900330 @default.
- W2126294811 cites W1999309602 @default.
- W2126294811 cites W2004485587 @default.
- W2126294811 cites W2005276626 @default.
- W2126294811 cites W2032400252 @default.
- W2126294811 cites W2034445060 @default.
- W2126294811 cites W2045210744 @default.
- W2126294811 cites W2059699043 @default.
- W2126294811 cites W2064258538 @default.
- W2126294811 cites W2069230998 @default.
- W2126294811 cites W2074077513 @default.
- W2126294811 cites W2075884494 @default.
- W2126294811 cites W2077689059 @default.
- W2126294811 cites W2091631731 @default.
- W2126294811 cites W2118265220 @default.
- W2126294811 cites W2153208487 @default.
- W2126294811 cites W2170963768 @default.
- W2126294811 cites W2172227106 @default.
- W2126294811 cites W2951034677 @default.
- W2126294811 cites W3105564333 @default.
- W2126294811 cites W4231024935 @default.
- W2126294811 doi "https://doi.org/10.1103/physrevd.68.123508" @default.
- W2126294811 hasPublicationYear "2003" @default.
- W2126294811 type Work @default.
- W2126294811 sameAs 2126294811 @default.
- W2126294811 citedByCount "112" @default.
- W2126294811 countsByYear W21262948112012 @default.
- W2126294811 countsByYear W21262948112013 @default.
- W2126294811 countsByYear W21262948112014 @default.
- W2126294811 countsByYear W21262948112015 @default.
- W2126294811 crossrefType "journal-article" @default.
- W2126294811 hasAuthorship W2126294811A5008189583 @default.
- W2126294811 hasAuthorship W2126294811A5037708695 @default.
- W2126294811 hasBestOaLocation W21262948112 @default.
- W2126294811 hasConcept C105795698 @default.
- W2126294811 hasConcept C109214941 @default.
- W2126294811 hasConcept C121332964 @default.
- W2126294811 hasConcept C156778621 @default.
- W2126294811 hasConcept C166126730 @default.
- W2126294811 hasConcept C168110828 @default.
- W2126294811 hasConcept C173153575 @default.
- W2126294811 hasConcept C200941418 @default.
- W2126294811 hasConcept C207297109 @default.
- W2126294811 hasConcept C2777409547 @default.
- W2126294811 hasConcept C2778049214 @default.
- W2126294811 hasConcept C2778113609 @default.
- W2126294811 hasConcept C33332235 @default.
- W2126294811 hasConcept C33923547 @default.
- W2126294811 hasConcept C37914503 @default.
- W2126294811 hasConcept C42061751 @default.
- W2126294811 hasConcept C44870925 @default.
- W2126294811 hasConcept C4839761 @default.
- W2126294811 hasConcept C62520636 @default.
- W2126294811 hasConcept C85725439 @default.
- W2126294811 hasConcept C87485669 @default.
- W2126294811 hasConceptScore W2126294811C105795698 @default.
- W2126294811 hasConceptScore W2126294811C109214941 @default.
- W2126294811 hasConceptScore W2126294811C121332964 @default.
- W2126294811 hasConceptScore W2126294811C156778621 @default.
- W2126294811 hasConceptScore W2126294811C166126730 @default.
- W2126294811 hasConceptScore W2126294811C168110828 @default.
- W2126294811 hasConceptScore W2126294811C173153575 @default.
- W2126294811 hasConceptScore W2126294811C200941418 @default.
- W2126294811 hasConceptScore W2126294811C207297109 @default.
- W2126294811 hasConceptScore W2126294811C2777409547 @default.
- W2126294811 hasConceptScore W2126294811C2778049214 @default.
- W2126294811 hasConceptScore W2126294811C2778113609 @default.
- W2126294811 hasConceptScore W2126294811C33332235 @default.
- W2126294811 hasConceptScore W2126294811C33923547 @default.
- W2126294811 hasConceptScore W2126294811C37914503 @default.
- W2126294811 hasConceptScore W2126294811C42061751 @default.
- W2126294811 hasConceptScore W2126294811C44870925 @default.
- W2126294811 hasConceptScore W2126294811C4839761 @default.
- W2126294811 hasConceptScore W2126294811C62520636 @default.
- W2126294811 hasConceptScore W2126294811C85725439 @default.
- W2126294811 hasConceptScore W2126294811C87485669 @default.
- W2126294811 hasIssue "12" @default.
- W2126294811 hasLocation W21262948111 @default.
- W2126294811 hasLocation W21262948112 @default.
- W2126294811 hasLocation W21262948113 @default.
- W2126294811 hasLocation W21262948114 @default.
- W2126294811 hasOpenAccess W2126294811 @default.
- W2126294811 hasPrimaryLocation W21262948111 @default.
- W2126294811 hasRelatedWork W138525965 @default.
- W2126294811 hasRelatedWork W2010180782 @default.
- W2126294811 hasRelatedWork W2055958898 @default.
- W2126294811 hasRelatedWork W2075370811 @default.
- W2126294811 hasRelatedWork W2090341607 @default.