FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2030410147> ?p ?o ?g. }

• W2030410147 endingPage "193" @default.
• W2030410147 startingPage "177" @default.
• W2030410147 abstract "We present a calculation of the blazar contribution to the extragalactic diffuse γ-ray background (EGRB) in the EGRET energy range. Our model is based on inverse-Compton scattering as the dominant γ-ray production process in the jets of flat spectrum radio quasars (FSRQs) and BL Lac objects, and on the unification scheme of radio-loud AGN. According to this picture, blazars represent the beamed fraction of the Fanaroff—Riley radio galaxies (FR galaxies). The observed log N-log S distribution and redshift distribution of both FSRQs and BL Lacs constrain our model. Depending slightly on the evolutionary behaviour of blazars, we find that unresolved AGN underproduce the intensity of the extragalactic background radiation. With our model only 20–40 per cent of the extragalactic background emission can be explained by unresolved blazars if we integrate to a maximum redshift of Zmax=3. For Zmax=5, blazars could account for 40–80 per cent of the EGRB. Roughly 70–90 per cent of the AGN contribution to the EGRB would result from BL Lacs. While the systematic uncertainties in our estimate for the FSRQ contribution appear small, in the case of BL Lacs our model parameters are not consistent with the results from studies in other wavelength regimes, and therefore may have larger systematic uncertainties. Thus we end up with two possibilities, depending on whether we underpredict or overpredict the BL Lac contribution: either unresolved AGN cannot account for the entire EGRB, or unresolved BL Lacs produce the observed background. We predict a significant flattening of the γ-ray log N-log S function in the next two decades of flux below the EGRET threshold." @default.
• W2030410147 created "2016-06-24" @default.
• W2030410147 creator A5014924834 @default.
• W2030410147 creator A5085855163 @default.
• W2030410147 date "2000-02-11" @default.
• W2030410147 modified "2023-09-25" @default.
• W2030410147 title "The contribution of unresolved radio-loud AGN to the extragalactic diffuse gamma-ray background" @default.
• W2030410147 cites W1580975365 @default.
• W2030410147 cites W1966892777 @default.
• W2030410147 cites W1971532087 @default.
• W2030410147 cites W1973055612 @default.
• W2030410147 cites W1978059554 @default.
• W2030410147 cites W1979115990 @default.
• W2030410147 cites W1985909628 @default.
• W2030410147 cites W1990912201 @default.
• W2030410147 cites W1994062077 @default.
• W2030410147 cites W2005857873 @default.
• W2030410147 cites W2006285942 @default.
• W2030410147 cites W2009307284 @default.
• W2030410147 cites W2032871004 @default.
• W2030410147 cites W2033831052 @default.
• W2030410147 cites W2038367995 @default.
• W2030410147 cites W2055304784 @default.
• W2030410147 cites W2065507545 @default.
• W2030410147 cites W2067696898 @default.
• W2030410147 cites W2074377612 @default.
• W2030410147 cites W2083595252 @default.
• W2030410147 cites W2086624850 @default.
• W2030410147 cites W2087762704 @default.
• W2030410147 cites W2091036291 @default.
• W2030410147 cites W2091642320 @default.
• W2030410147 cites W2123602663 @default.
• W2030410147 cites W2130314416 @default.
• W2030410147 cites W2160991424 @default.
• W2030410147 cites W2411176589 @default.
• W2030410147 cites W2568733197 @default.
• W2030410147 cites W3104169065 @default.
• W2030410147 cites W3125933657 @default.
• W2030410147 cites W4229982444 @default.
• W2030410147 cites W90694421 @default.
• W2030410147 doi "https://doi.org/10.1046/j.1365-8711.2000.03099.x" @default.
• W2030410147 hasPublicationYear "2000" @default.
• W2030410147 type Work @default.
• W2030410147 sameAs 2030410147 @default.
• W2030410147 citedByCount "77" @default.
• W2030410147 countsByYear W20304101472012 @default.
• W2030410147 countsByYear W20304101472013 @default.
• W2030410147 countsByYear W20304101472014 @default.
• W2030410147 countsByYear W20304101472015 @default.
• W2030410147 countsByYear W20304101472016 @default.
• W2030410147 crossrefType "journal-article" @default.
• W2030410147 hasAuthorship W2030410147A5014924834 @default.
• W2030410147 hasAuthorship W2030410147A5085855163 @default.
• W2030410147 hasBestOaLocation W20304101471 @default.
• W2030410147 hasConcept C100752510 @default.
• W2030410147 hasConcept C111717503 @default.
• W2030410147 hasConcept C121332964 @default.
• W2030410147 hasConcept C1276947 @default.
• W2030410147 hasConcept C135041427 @default.
• W2030410147 hasConcept C19444555 @default.
• W2030410147 hasConcept C20249676 @default.
• W2030410147 hasConcept C2778336740 @default.
• W2030410147 hasConcept C33024259 @default.
• W2030410147 hasConcept C43481613 @default.
• W2030410147 hasConcept C44870925 @default.
• W2030410147 hasConcept C50456551 @default.
• W2030410147 hasConcept C7910260 @default.
• W2030410147 hasConcept C98444146 @default.
• W2030410147 hasConceptScore W2030410147C100752510 @default.
• W2030410147 hasConceptScore W2030410147C111717503 @default.
• W2030410147 hasConceptScore W2030410147C121332964 @default.
• W2030410147 hasConceptScore W2030410147C1276947 @default.
• W2030410147 hasConceptScore W2030410147C135041427 @default.
• W2030410147 hasConceptScore W2030410147C19444555 @default.
• W2030410147 hasConceptScore W2030410147C20249676 @default.
• W2030410147 hasConceptScore W2030410147C2778336740 @default.
• W2030410147 hasConceptScore W2030410147C33024259 @default.
• W2030410147 hasConceptScore W2030410147C43481613 @default.
• W2030410147 hasConceptScore W2030410147C44870925 @default.
• W2030410147 hasConceptScore W2030410147C50456551 @default.
• W2030410147 hasConceptScore W2030410147C7910260 @default.
• W2030410147 hasConceptScore W2030410147C98444146 @default.
• W2030410147 hasIssue "1" @default.
• W2030410147 hasLocation W20304101471 @default.
• W2030410147 hasOpenAccess W2030410147 @default.
• W2030410147 hasPrimaryLocation W20304101471 @default.
• W2030410147 hasRelatedWork W1565686719 @default.
• W2030410147 hasRelatedWork W1859154032 @default.
• W2030410147 hasRelatedWork W2002034199 @default.
• W2030410147 hasRelatedWork W2023982467 @default.
• W2030410147 hasRelatedWork W2044756659 @default.
• W2030410147 hasRelatedWork W2283369104 @default.
• W2030410147 hasRelatedWork W2963698937 @default.
• W2030410147 hasRelatedWork W3098788127 @default.
• W2030410147 hasRelatedWork W3104383949 @default.
• W2030410147 hasRelatedWork W3124186094 @default.
• W2030410147 hasVolume "312" @default.
• W2030410147 isParatext "false" @default.

• next