Matches in SemOpenAlex for { <https://semopenalex.org/work/W1912641337> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W1912641337 abstract "Parsec-scale VLBA imaging of five Seyfert galaxies with flat-spectrum radio nuclei was conducted to determine whether the flat spectrum represents thermal emission from the accretion disk/obscuring torus or nonthermal, synchrotron self-absorbed emission. Four of the five show emission consistent with synchrotron self-absorption, with intrinsic sizes ∼0.05-0.2 pc (or 10 4 gravitational radii for a 10 8 M ⊙ black hole for the smallest). In contrast, NGC 4388, which was detected with MERLIN but not the VLBA, shows thermal emission with similar properties to that detected in NGC 1068. It is notable that the two Seyfert galaxies with detected thermal nuclear radio emission both have large X-ray absorbing columns, suggesting that columns in excess of ∼10 24 cm −2 are needed for such disks to be detectable." @default.
- W1912641337 created "2016-06-24" @default.
- W1912641337 creator A5025776045 @default.
- W1912641337 creator A5033977196 @default.
- W1912641337 creator A5062883527 @default.
- W1912641337 creator A5070295757 @default.
- W1912641337 date "2001-01-01" @default.
- W1912641337 modified "2023-10-16" @default.
- W1912641337 title "The Nature of Flat-Spectrum Nuclear Radio Emission in Seyfert Galaxies" @default.
- W1912641337 cites W2036129037 @default.
- W1912641337 cites W2084260861 @default.
- W1912641337 cites W3102253521 @default.
- W1912641337 doi "https://doi.org/10.1017/s0074180900220469" @default.
- W1912641337 hasPublicationYear "2001" @default.
- W1912641337 type Work @default.
- W1912641337 sameAs 1912641337 @default.
- W1912641337 citedByCount "0" @default.
- W1912641337 crossrefType "journal-article" @default.
- W1912641337 hasAuthorship W1912641337A5025776045 @default.
- W1912641337 hasAuthorship W1912641337A5033977196 @default.
- W1912641337 hasAuthorship W1912641337A5062883527 @default.
- W1912641337 hasAuthorship W1912641337A5070295757 @default.
- W1912641337 hasBestOaLocation W19126413371 @default.
- W1912641337 hasConcept C120665830 @default.
- W1912641337 hasConcept C121332964 @default.
- W1912641337 hasConcept C1276947 @default.
- W1912641337 hasConcept C153294291 @default.
- W1912641337 hasConcept C20249676 @default.
- W1912641337 hasConcept C204530211 @default.
- W1912641337 hasConcept C21368211 @default.
- W1912641337 hasConcept C2524010 @default.
- W1912641337 hasConcept C2776401274 @default.
- W1912641337 hasConcept C2987154437 @default.
- W1912641337 hasConcept C33923547 @default.
- W1912641337 hasConcept C43481613 @default.
- W1912641337 hasConcept C44870925 @default.
- W1912641337 hasConcept C4839761 @default.
- W1912641337 hasConcept C96141758 @default.
- W1912641337 hasConcept C9767117 @default.
- W1912641337 hasConcept C98444146 @default.
- W1912641337 hasConceptScore W1912641337C120665830 @default.
- W1912641337 hasConceptScore W1912641337C121332964 @default.
- W1912641337 hasConceptScore W1912641337C1276947 @default.
- W1912641337 hasConceptScore W1912641337C153294291 @default.
- W1912641337 hasConceptScore W1912641337C20249676 @default.
- W1912641337 hasConceptScore W1912641337C204530211 @default.
- W1912641337 hasConceptScore W1912641337C21368211 @default.
- W1912641337 hasConceptScore W1912641337C2524010 @default.
- W1912641337 hasConceptScore W1912641337C2776401274 @default.
- W1912641337 hasConceptScore W1912641337C2987154437 @default.
- W1912641337 hasConceptScore W1912641337C33923547 @default.
- W1912641337 hasConceptScore W1912641337C43481613 @default.
- W1912641337 hasConceptScore W1912641337C44870925 @default.
- W1912641337 hasConceptScore W1912641337C4839761 @default.
- W1912641337 hasConceptScore W1912641337C96141758 @default.
- W1912641337 hasConceptScore W1912641337C9767117 @default.
- W1912641337 hasConceptScore W1912641337C98444146 @default.
- W1912641337 hasLocation W19126413371 @default.
- W1912641337 hasLocation W19126413372 @default.
- W1912641337 hasLocation W19126413373 @default.
- W1912641337 hasOpenAccess W1912641337 @default.
- W1912641337 hasPrimaryLocation W19126413371 @default.
- W1912641337 hasRelatedWork W1603183623 @default.
- W1912641337 hasRelatedWork W1976907482 @default.
- W1912641337 hasRelatedWork W2011549439 @default.
- W1912641337 hasRelatedWork W2026346321 @default.
- W1912641337 hasRelatedWork W2031865153 @default.
- W1912641337 hasRelatedWork W2037521947 @default.
- W1912641337 hasRelatedWork W2050052258 @default.
- W1912641337 hasRelatedWork W2052169492 @default.
- W1912641337 hasRelatedWork W2089247544 @default.
- W1912641337 hasRelatedWork W2114804422 @default.
- W1912641337 hasRelatedWork W2156126431 @default.
- W1912641337 hasRelatedWork W2949717875 @default.
- W1912641337 hasRelatedWork W3081621199 @default.
- W1912641337 hasRelatedWork W3099743968 @default.
- W1912641337 hasRelatedWork W3100680319 @default.
- W1912641337 hasRelatedWork W3102128663 @default.
- W1912641337 hasRelatedWork W3104942418 @default.
- W1912641337 hasRelatedWork W3106347073 @default.
- W1912641337 hasRelatedWork W3131996808 @default.
- W1912641337 hasRelatedWork W2577207798 @default.
- W1912641337 isParatext "false" @default.
- W1912641337 isRetracted "false" @default.
- W1912641337 magId "1912641337" @default.
- W1912641337 workType "article" @default.