SemOpenAlex |

SemOpenAlex

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2971564755> ?p ?o ?g. }

Showing items 1 to 100 of ±118 with 100 items per page.

W2971564755 abstract "Measurements of 21 cm Epoch of Reionization (EoR) structure are subject to systematics originating from both the analysis and the observation conditions. Using 2013 data from the Murchison Widefield Array (MWA), we show the importance of mitigating both sources of contamination. A direct comparison between results from Beardsley et al. 2016 and our updated analysis demonstrates new precision techniques, lowering analysis systematics by a factor of 2.8 in power. We then further lower systematics by excising observations contaminated by ultra-faint RFI, reducing by an additional factor of 3.8 in power for the zenith pointing. With this enhanced analysis precision and newly developed RFI mitigation, we calculate a noise-dominated upper limit on the EoR structure of $Delta^2 leq 3.9 times 10^3$ mK$^2$ at $k=0.20$ $textit{h}$ Mpc$^{-1}$ and $z=7$ using 21 hr of data, improving previous MWA limits by almost an order of magnitude." @default.
W2971564755 created "2019-09-12" @default.
W2971564755 creator A5001961708 @default.
W2971564755 creator A5005645090 @default.
W2971564755 creator A5007638695 @default.
W2971564755 creator A5015445110 @default.
W2971564755 creator A5018351999 @default.
W2971564755 creator A5020388801 @default.
W2971564755 creator A5026520799 @default.
W2971564755 creator A5026568310 @default.
W2971564755 creator A5030344417 @default.
W2971564755 creator A5032516498 @default.
W2971564755 creator A5036958287 @default.
W2971564755 creator A5039207447 @default.
W2971564755 creator A5040510580 @default.
W2971564755 creator A5041916384 @default.
W2971564755 creator A5045219389 @default.
W2971564755 creator A5046303240 @default.
W2971564755 creator A5061844065 @default.
W2971564755 creator A5062416638 @default.
W2971564755 creator A5066311415 @default.
W2971564755 creator A5067364241 @default.
W2971564755 creator A5072426570 @default.
W2971564755 creator A5076638185 @default.
W2971564755 creator A5077341229 @default.
W2971564755 creator A5077855413 @default.
W2971564755 creator A5079266494 @default.
W2971564755 creator A5080933124 @default.
W2971564755 creator A5081983370 @default.
W2971564755 creator A5084082293 @default.
W2971564755 creator A5085923961 @default.
W2971564755 creator A5086284121 @default.
W2971564755 date "2019-09-02" @default.
W2971564755 modified "2023-10-16" @default.
W2971564755 title "Improving the EoR Power Spectrum Results from MWA Season 1 Observations" @default.
W2971564755 hasPublicationYear "2019" @default.
W2971564755 type Work @default.
W2971564755 sameAs 2971564755 @default.
W2971564755 citedByCount "1" @default.
W2971564755 countsByYear W29715647552019 @default.
W2971564755 crossrefType "posted-content" @default.
W2971564755 hasAuthorship W2971564755A5001961708 @default.
W2971564755 hasAuthorship W2971564755A5005645090 @default.
W2971564755 hasAuthorship W2971564755A5007638695 @default.
W2971564755 hasAuthorship W2971564755A5015445110 @default.
W2971564755 hasAuthorship W2971564755A5018351999 @default.
W2971564755 hasAuthorship W2971564755A5020388801 @default.
W2971564755 hasAuthorship W2971564755A5026520799 @default.
W2971564755 hasAuthorship W2971564755A5026568310 @default.
W2971564755 hasAuthorship W2971564755A5030344417 @default.
W2971564755 hasAuthorship W2971564755A5032516498 @default.
W2971564755 hasAuthorship W2971564755A5036958287 @default.
W2971564755 hasAuthorship W2971564755A5039207447 @default.
W2971564755 hasAuthorship W2971564755A5040510580 @default.
W2971564755 hasAuthorship W2971564755A5041916384 @default.
W2971564755 hasAuthorship W2971564755A5045219389 @default.
W2971564755 hasAuthorship W2971564755A5046303240 @default.
W2971564755 hasAuthorship W2971564755A5061844065 @default.
W2971564755 hasAuthorship W2971564755A5062416638 @default.
W2971564755 hasAuthorship W2971564755A5066311415 @default.
W2971564755 hasAuthorship W2971564755A5067364241 @default.
W2971564755 hasAuthorship W2971564755A5072426570 @default.
W2971564755 hasAuthorship W2971564755A5076638185 @default.
W2971564755 hasAuthorship W2971564755A5077341229 @default.
W2971564755 hasAuthorship W2971564755A5077855413 @default.
W2971564755 hasAuthorship W2971564755A5079266494 @default.
W2971564755 hasAuthorship W2971564755A5080933124 @default.
W2971564755 hasAuthorship W2971564755A5081983370 @default.
W2971564755 hasAuthorship W2971564755A5084082293 @default.
W2971564755 hasAuthorship W2971564755A5085923961 @default.
W2971564755 hasAuthorship W2971564755A5086284121 @default.
W2971564755 hasConcept C120665830 @default.
W2971564755 hasConcept C121332964 @default.
W2971564755 hasConcept C168110828 @default.
W2971564755 hasConcept C33024259 @default.
W2971564755 hasConcept C41008148 @default.
W2971564755 hasConcept C44870925 @default.
W2971564755 hasConcept C53970728 @default.
W2971564755 hasConcept C69672822 @default.
W2971564755 hasConcept C76155785 @default.
W2971564755 hasConcept C98444146 @default.
W2971564755 hasConceptScore W2971564755C120665830 @default.
W2971564755 hasConceptScore W2971564755C121332964 @default.
W2971564755 hasConceptScore W2971564755C168110828 @default.
W2971564755 hasConceptScore W2971564755C33024259 @default.
W2971564755 hasConceptScore W2971564755C41008148 @default.
W2971564755 hasConceptScore W2971564755C44870925 @default.
W2971564755 hasConceptScore W2971564755C53970728 @default.
W2971564755 hasConceptScore W2971564755C69672822 @default.
W2971564755 hasConceptScore W2971564755C76155785 @default.
W2971564755 hasConceptScore W2971564755C98444146 @default.
W2971564755 hasLocation W29715647551 @default.
W2971564755 hasOpenAccess W2971564755 @default.
W2971564755 hasPrimaryLocation W29715647551 @default.
W2971564755 hasRelatedWork W1999746329 @default.
W2971564755 hasRelatedWork W2008380968 @default.
W2971564755 hasRelatedWork W2078677259 @default.
W2971564755 hasRelatedWork W2079131715 @default.
W2971564755 hasRelatedWork W2127368160 @default.
W2971564755 hasRelatedWork W2157535970 @default.