Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079355688> ?p ?o ?g. }
- W2079355688 abstract "We have been investigating short timescale variability phenomena in some blazars with the Westerbork Synthesis Radio Telescope (WSRT). Low-modulation intrahour variability is detected at 6 cm in the BL Lac object AO 0235+164. If such a variation were intrinsic to the source, it would imply an apparent brightness temperature of ~1019 K in the source comoving frame, requiring a Doppler factor of ~364 to reconcile it with the 1012 K inverse Compton limit. A gravitational microlensing origin seems unlikely. We conclude that the variations are best explained by interstellar scintillation and show that the source must be larger than 15 μas. This implies an apparent brightness temperature lower than 1013 K and can be interpreted by a relativistic component moving with a Doppler factor smaller than 38. With the scintillation model we estimate that the scattering occurs in material at less than 60 pc from the Earth." @default.
- W2079355688 created "2016-06-24" @default.
- W2079355688 creator A5042160852 @default.
- W2079355688 creator A5085121853 @default.
- W2079355688 date "2004-07-20" @default.
- W2079355688 modified "2023-09-26" @default.
- W2079355688 title "Evidence for Microarcsecond Structure in the BL Lacertae Object AO 0235+164" @default.
- W2079355688 cites W1615316118 @default.
- W2079355688 cites W1963829672 @default.
- W2079355688 cites W1966345565 @default.
- W2079355688 cites W1976139832 @default.
- W2079355688 cites W1977755271 @default.
- W2079355688 cites W1977904982 @default.
- W2079355688 cites W1980904834 @default.
- W2079355688 cites W1993457165 @default.
- W2079355688 cites W1996077120 @default.
- W2079355688 cites W1996183786 @default.
- W2079355688 cites W1996742276 @default.
- W2079355688 cites W2000246796 @default.
- W2079355688 cites W2010275752 @default.
- W2079355688 cites W2013711046 @default.
- W2079355688 cites W2031634290 @default.
- W2079355688 cites W2035189901 @default.
- W2079355688 cites W2036463064 @default.
- W2079355688 cites W2040443764 @default.
- W2079355688 cites W2050276909 @default.
- W2079355688 cites W2075179680 @default.
- W2079355688 cites W2094497323 @default.
- W2079355688 cites W2097227216 @default.
- W2079355688 cites W2128099031 @default.
- W2079355688 cites W2147957691 @default.
- W2079355688 cites W2151839405 @default.
- W2079355688 cites W2176572935 @default.
- W2079355688 cites W3020959975 @default.
- W2079355688 cites W3098611343 @default.
- W2079355688 cites W3102288908 @default.
- W2079355688 cites W4210728254 @default.
- W2079355688 cites W4240726398 @default.
- W2079355688 cites W4242290337 @default.
- W2079355688 cites W4253105158 @default.
- W2079355688 doi "https://doi.org/10.1086/421485" @default.
- W2079355688 hasPublicationYear "2004" @default.
- W2079355688 type Work @default.
- W2079355688 sameAs 2079355688 @default.
- W2079355688 citedByCount "5" @default.
- W2079355688 countsByYear W20793556882014 @default.
- W2079355688 countsByYear W20793556882016 @default.
- W2079355688 countsByYear W20793556882017 @default.
- W2079355688 crossrefType "journal-article" @default.
- W2079355688 hasAuthorship W2079355688A5042160852 @default.
- W2079355688 hasAuthorship W2079355688A5085121853 @default.
- W2079355688 hasConcept C100752510 @default.
- W2079355688 hasConcept C102637530 @default.
- W2079355688 hasConcept C111717503 @default.
- W2079355688 hasConcept C120665830 @default.
- W2079355688 hasConcept C121332964 @default.
- W2079355688 hasConcept C125125069 @default.
- W2079355688 hasConcept C125245961 @default.
- W2079355688 hasConcept C1276947 @default.
- W2079355688 hasConcept C135041427 @default.
- W2079355688 hasConcept C142757262 @default.
- W2079355688 hasConcept C150846664 @default.
- W2079355688 hasConcept C161813005 @default.
- W2079355688 hasConcept C44870925 @default.
- W2079355688 hasConcept C53802167 @default.
- W2079355688 hasConcept C7910260 @default.
- W2079355688 hasConcept C79896159 @default.
- W2079355688 hasConcept C94915269 @default.
- W2079355688 hasConcept C98444146 @default.
- W2079355688 hasConceptScore W2079355688C100752510 @default.
- W2079355688 hasConceptScore W2079355688C102637530 @default.
- W2079355688 hasConceptScore W2079355688C111717503 @default.
- W2079355688 hasConceptScore W2079355688C120665830 @default.
- W2079355688 hasConceptScore W2079355688C121332964 @default.
- W2079355688 hasConceptScore W2079355688C125125069 @default.
- W2079355688 hasConceptScore W2079355688C125245961 @default.
- W2079355688 hasConceptScore W2079355688C1276947 @default.
- W2079355688 hasConceptScore W2079355688C135041427 @default.
- W2079355688 hasConceptScore W2079355688C142757262 @default.
- W2079355688 hasConceptScore W2079355688C150846664 @default.
- W2079355688 hasConceptScore W2079355688C161813005 @default.
- W2079355688 hasConceptScore W2079355688C44870925 @default.
- W2079355688 hasConceptScore W2079355688C53802167 @default.
- W2079355688 hasConceptScore W2079355688C7910260 @default.
- W2079355688 hasConceptScore W2079355688C79896159 @default.
- W2079355688 hasConceptScore W2079355688C94915269 @default.
- W2079355688 hasConceptScore W2079355688C98444146 @default.
- W2079355688 hasLocation W20793556881 @default.
- W2079355688 hasOpenAccess W2079355688 @default.
- W2079355688 hasPrimaryLocation W20793556881 @default.
- W2079355688 hasRelatedWork W2010715433 @default.
- W2079355688 hasRelatedWork W2089744285 @default.
- W2079355688 hasRelatedWork W2144093977 @default.
- W2079355688 hasRelatedWork W2155613367 @default.
- W2079355688 hasRelatedWork W3099040726 @default.
- W2079355688 hasRelatedWork W3099932141 @default.
- W2079355688 hasRelatedWork W3124186094 @default.
- W2079355688 hasRelatedWork W4206820831 @default.
- W2079355688 hasRelatedWork W4283207524 @default.
- W2079355688 hasRelatedWork W707654 @default.