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The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope

dc.contributor.authorAJELLO, M.
dc.contributor.authorANGIONI, R.
dc.contributor.authorAXELSSON, M.
hal.structure.identifierAstrophysique Interprétation Modélisation [AIM (UMR7158 / UMR_E_9005 / UM_112)]
dc.contributor.authorBALLET, J.
dc.contributor.authorBARBIELLINI, G.
dc.contributor.authorBASTIERI, D.
dc.contributor.authorBECERRA GONZALEZ, J.
dc.contributor.authorBELLAZZINI, R.
dc.contributor.authorBISSALDI, E.
dc.contributor.authorBLOOM, E.D.
dc.contributor.authorBONINO, R.
dc.contributor.authorBOTTACINI, E.
hal.structure.identifierLaboratoire Leprince-Ringuet [LLR]
dc.contributor.authorBRUEL, P.
dc.contributor.authorBUSON, S.
dc.contributor.authorCAFARDO, F.
dc.contributor.authorCAMERON, R.A.
dc.contributor.authorCAVAZZUTI, E.
dc.contributor.authorCHEN, S.
dc.contributor.authorCHEUNG, C.C.
dc.contributor.authorCIPRINI, S.
dc.contributor.authorCOSTANTIN, D.
dc.contributor.authorCUTINI, S.
dc.contributor.authorD'AMMANDO, F.
dc.contributor.authorDE LA TORRE LUQUE, P.
dc.contributor.authorDE MENEZES, R.
dc.contributor.authorDE PALMA, F.
dc.contributor.authorDESAI, A.
dc.contributor.authorDI LALLA, N.
dc.contributor.authorDI VENERE, L.
dc.contributor.authorDOMÍNGUEZ, A.
dc.contributor.authorFANA DIRIRSA, F.
dc.contributor.authorFERRARA, E.C.
dc.contributor.authorFINKE, J.
dc.contributor.authorFRANCKOWIAK, A.
dc.contributor.authorFUKAZAWA, Y.
dc.contributor.authorFUNK, S.
dc.contributor.authorFUSCO, P.
dc.contributor.authorGARGANO, F.
dc.contributor.authorGARRAPPA, S.
dc.contributor.authorGASPARRINI, D.
dc.contributor.authorGIGLIETTO, N.
dc.contributor.authorGIORDANO, F.
dc.contributor.authorGIROLETTI, M.
dc.contributor.authorGREEN, D.
hal.structure.identifierAstrophysique Interprétation Modélisation [AIM (UMR7158 / UMR_E_9005 / UM_112)]
dc.contributor.authorGRENIER, I.A.
dc.contributor.authorGUIRIEC, S.
dc.contributor.authorHARITA, S.
dc.contributor.authorHAYS, E.
hal.structure.identifierLaboratoire Leprince-Ringuet [LLR]
dc.contributor.authorHORAN, D.
dc.contributor.authorITOH, R.
dc.contributor.authorJÓHANNESSON, G.
dc.contributor.authorKOVAC'EVIC', M.
dc.contributor.authorKRAUSS, F.
dc.contributor.authorKRETER, M.
dc.contributor.authorKUSS, M.
dc.contributor.authorLARSSON, S.
dc.contributor.authorLETO, C.
dc.contributor.authorLI, J.
dc.contributor.authorLIODAKIS, I.
dc.contributor.authorLONGO, F.
dc.contributor.authorLOPARCO, F.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorLOTT, B.
dc.contributor.authorLOVELLETTE, M.N.
dc.contributor.authorLUBRANO, P.
dc.contributor.authorMADEJSKI, G.M.
dc.contributor.authorMALDERA, S.
dc.contributor.authorMANFREDA, A.
dc.contributor.authorMARTÍ-DEVESA, G.
dc.contributor.authorMASSARO, F.
dc.contributor.authorMAZZIOTTA, M.N.
dc.contributor.authorMEREU, I.
dc.contributor.authorMEYER, M.
dc.contributor.authorMIGLIORI, G.
dc.contributor.authorMIRABAL, N.
dc.contributor.authorMIZUNO, T.
dc.contributor.authorMONZANI, M.E.
dc.contributor.authorMORSELLI, A.
dc.contributor.authorMOSKALENKO, I.V.
dc.contributor.authorNEGRO, M.
dc.contributor.authorNEMMEN, R.
hal.structure.identifierLaboratoire Univers et Particules de Montpellier [LUPM]
dc.contributor.authorNUSS, E.
dc.contributor.authorOJHA, L.S.
dc.contributor.authorOJHA, R.
dc.contributor.authorOMODEI, N.
dc.contributor.authorORIENTI, M.
dc.contributor.authorORLANDO, E.
dc.contributor.authorORMES, J.F.
dc.contributor.authorPALIYA, V.S.
dc.contributor.authorPEI, Z.
dc.contributor.authorPEÑA-HERAZO, H.
dc.contributor.authorPERSIC, M.
dc.contributor.authorPESCE-ROLLINS, M.
dc.contributor.authorPETROV, L.
hal.structure.identifierLaboratoire Univers et Particules de Montpellier [LUPM]
dc.contributor.authorPIRON, F.
dc.contributor.authorPOON, H.
dc.contributor.authorPRINCIPE, G.
dc.contributor.authorRAINÒ, S.
dc.contributor.authorRANDO, R.
dc.contributor.authorRANI, B.
dc.contributor.authorRAZZANO, M.
dc.contributor.authorRAZZAQUE, S.
dc.contributor.authorREIMER, A.
dc.contributor.authorREIMER, O.
dc.contributor.authorSCHINZEL, F.K.
dc.contributor.authorSERINI, D.
dc.contributor.authorSGRÒ, C.
dc.contributor.authorSISKIND, E.J.
dc.contributor.authorSPANDRE, G.
dc.contributor.authorSPINELLI, P.
dc.contributor.authorSUSON, D.J.
dc.contributor.authorTACHIBANA, Y.
dc.contributor.authorTHOMPSON, D.J.
dc.contributor.authorTORRES, D.F.
dc.contributor.authorTORRESI, E.
dc.contributor.authorTROJA, E.
hal.structure.identifierLaboratoire Leprince-Ringuet [LLR]
dc.contributor.authorVALVERDE, J.
dc.contributor.authorVAN ZYL, P.
dc.contributor.authorYASSINE, M.
dc.date.issued2020
dc.description.abstractEnThe fourth catalog of active galactic nuclei (AGNs) detected by the Fermi Gamma-ray Space Telescope Large Area Telescope (4LAC) between 2008 August 4 and 2016 August 2 contains 2863 objects located at high Galactic latitudes (|b|>10{\deg}). It includes 85% more sources than the previous 3LAC catalog based on 4 years of data. AGNs represent at least 79% of the high-latitude sources in the fourth Fermi-Large Area Telescope Source Catalog (4FGL), which covers the energy range from 50 MeV to 1 TeV. In addition, 344 gamma-ray AGNs are found at low Galactic latitudes. Most of the 4LAC AGNs are blazars (98%), while the remainder are other types of AGNs. The blazar population consists of 24% Flat Spectrum Radio Quasars (FSRQs), 38% BL Lac-type objects (BL Lacs), and 38% blazar candidates of unknown types (BCUs). On average, FSRQs display softer spectra and stronger variability in the gamma-ray band than BL Lacs do, confirming previous findings. All AGNs detected by ground-based atmospheric Cherenkov telescopes are also found in the 4LAC.
dc.language.isoen
dc.title.enThe Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope
dc.typeArticle de revue
dc.identifier.doi10.3847/1538-4357/ab791e
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]
dc.identifier.arxiv1905.10771
bordeaux.journalAstrophys.J.
bordeaux.page105
bordeaux.volume892
bordeaux.peerReviewedoui
hal.identifierhal-02565642
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02565642v1
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