Matches in SemOpenAlex for { <https://semopenalex.org/work/W2005495685> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W2005495685 endingPage "84" @default.
- W2005495685 startingPage "80" @default.
- W2005495685 abstract "The masses of central massive black holes in BL Lac objects are estimated from their host galaxy absolute magnitude R at R-band by using the empirical relation between R and black hole mass Mbh. Only a small fraction of BL Lac objects exhibit weak broad-line emission, and we derive the sizes of the broad-line regions (BLRs) in these BL Lac objects from the widths of their broad emission lines on the assumption of the clouds being virilized in BLRs. It is found that the sizes of the BLRs in these sources are usually 2-3 orders of magnitude larger than those expected by the empirical correlation RBLR-λLλ(3000 A) defined by a sample of Seyfert galaxies and quasars. We discuss a variety of possibilities and suggest that this difference can probably be attributed to anisotropic motion of the BLR clouds in these BL Lac objects. If the BLR geometry of these sources is disklike, the viewing angles between the axis and the line of sight are in the range ~2°-12°, which is consistent with the unification schemes." @default.
- W2005495685 created "2016-06-24" @default.
- W2005495685 creator A5010175299 @default.
- W2005495685 date "2004-07-01" @default.
- W2005495685 modified "2023-10-18" @default.
- W2005495685 title "Evidence for Anisotropic Motion of the Clouds in Broad‐Line Regions of BL Lacertae Objects" @default.
- W2005495685 cites W1595028612 @default.
- W2005495685 cites W1772436821 @default.
- W2005495685 cites W1977302341 @default.
- W2005495685 cites W1979115990 @default.
- W2005495685 cites W1980590876 @default.
- W2005495685 cites W1997484124 @default.
- W2005495685 cites W2001200959 @default.
- W2005495685 cites W2068554359 @default.
- W2005495685 cites W2069549251 @default.
- W2005495685 cites W2078963970 @default.
- W2005495685 cites W2079307590 @default.
- W2005495685 cites W2080697714 @default.
- W2005495685 cites W2085676480 @default.
- W2005495685 cites W2095189957 @default.
- W2005495685 cites W2103400061 @default.
- W2005495685 cites W2106186978 @default.
- W2005495685 cites W2110833048 @default.
- W2005495685 cites W2112304529 @default.
- W2005495685 cites W2115418460 @default.
- W2005495685 cites W2135894620 @default.
- W2005495685 cites W2146338873 @default.
- W2005495685 cites W2172977229 @default.
- W2005495685 cites W3098523288 @default.
- W2005495685 cites W3100096426 @default.
- W2005495685 cites W3100679294 @default.
- W2005495685 cites W3101523772 @default.
- W2005495685 cites W3101550526 @default.
- W2005495685 cites W3102043925 @default.
- W2005495685 cites W3104528185 @default.
- W2005495685 cites W3105004759 @default.
- W2005495685 doi "https://doi.org/10.1086/420893" @default.
- W2005495685 hasPublicationYear "2004" @default.
- W2005495685 type Work @default.
- W2005495685 sameAs 2005495685 @default.
- W2005495685 citedByCount "6" @default.
- W2005495685 countsByYear W20054956852017 @default.
- W2005495685 countsByYear W20054956852021 @default.
- W2005495685 crossrefType "journal-article" @default.
- W2005495685 hasAuthorship W2005495685A5010175299 @default.
- W2005495685 hasBestOaLocation W20054956852 @default.
- W2005495685 hasConcept C100752510 @default.
- W2005495685 hasConcept C104114177 @default.
- W2005495685 hasConcept C111717503 @default.
- W2005495685 hasConcept C120665830 @default.
- W2005495685 hasConcept C121332964 @default.
- W2005495685 hasConcept C1276947 @default.
- W2005495685 hasConcept C150846664 @default.
- W2005495685 hasConcept C176673079 @default.
- W2005495685 hasConcept C198352243 @default.
- W2005495685 hasConcept C2524010 @default.
- W2005495685 hasConcept C33923547 @default.
- W2005495685 hasConcept C44870925 @default.
- W2005495685 hasConcept C74650414 @default.
- W2005495685 hasConcept C7910260 @default.
- W2005495685 hasConcept C85725439 @default.
- W2005495685 hasConceptScore W2005495685C100752510 @default.
- W2005495685 hasConceptScore W2005495685C104114177 @default.
- W2005495685 hasConceptScore W2005495685C111717503 @default.
- W2005495685 hasConceptScore W2005495685C120665830 @default.
- W2005495685 hasConceptScore W2005495685C121332964 @default.
- W2005495685 hasConceptScore W2005495685C1276947 @default.
- W2005495685 hasConceptScore W2005495685C150846664 @default.
- W2005495685 hasConceptScore W2005495685C176673079 @default.
- W2005495685 hasConceptScore W2005495685C198352243 @default.
- W2005495685 hasConceptScore W2005495685C2524010 @default.
- W2005495685 hasConceptScore W2005495685C33923547 @default.
- W2005495685 hasConceptScore W2005495685C44870925 @default.
- W2005495685 hasConceptScore W2005495685C74650414 @default.
- W2005495685 hasConceptScore W2005495685C7910260 @default.
- W2005495685 hasConceptScore W2005495685C85725439 @default.
- W2005495685 hasIssue "1" @default.
- W2005495685 hasLocation W20054956851 @default.
- W2005495685 hasLocation W20054956852 @default.
- W2005495685 hasOpenAccess W2005495685 @default.
- W2005495685 hasPrimaryLocation W20054956851 @default.
- W2005495685 hasRelatedWork W1549037199 @default.
- W2005495685 hasRelatedWork W1966345565 @default.
- W2005495685 hasRelatedWork W1995349886 @default.
- W2005495685 hasRelatedWork W2004134178 @default.
- W2005495685 hasRelatedWork W2069612856 @default.
- W2005495685 hasRelatedWork W2075179680 @default.
- W2005495685 hasRelatedWork W2114792407 @default.
- W2005495685 hasRelatedWork W2144347806 @default.
- W2005495685 hasRelatedWork W3124186094 @default.
- W2005495685 hasRelatedWork W3214953968 @default.
- W2005495685 hasVolume "609" @default.
- W2005495685 isParatext "false" @default.
- W2005495685 isRetracted "false" @default.
- W2005495685 magId "2005495685" @default.
- W2005495685 workType "article" @default.