Almost every galaxy hosts a BH Almost every galaxy hosts a BH 99% are silent 99% are silent 1% are active 1% are active 0.1% have jets 0.1% have jets Extragalactic jets: a new Extragalactic jets: a new perspective perspective G. Ghisellini in coll. with F. Tavecchio INAF- G. Ghisellini in coll. with F. Tavecchio INAF- OABrera OABrera
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Almost every galaxy hosts a BH 99% are silent 1% are active 0.1% have jets Extragalactic jets: a new perspective G. Ghisellini in coll. with F. Tavecchio.
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Almost every galaxy hosts a BHAlmost every galaxy hosts a BH
99% are silent99% are silent
1% are active1% are active
0.1% have jets0.1% have jets
Extragalactic jets: a new Extragalactic jets: a new perspectiveperspective
G. Ghisellini in coll. with F. Tavecchio INAF-OABreraG. Ghisellini in coll. with F. Tavecchio INAF-OABrera
tell you the tell you the SED of the jet SED of the jet and its powerand its power
Reproducing the Reproducing the “old” sequence“old” sequence
ConclusionsConclusions
• PPjetjet > L > Ldiskdisk
• Jets are matter dominatedJets are matter dominated• Link between M, M and observed SEDLink between M, M and observed SED• ““Blue” FSRQs may existBlue” FSRQs may exist• ““Red” low power FSRQs may existRed” low power FSRQs may exist• Implications about evolutionImplications about evolution
• GLAST + Swift + M + LGLAST + Swift + M + Ldiskdisk (or L (or LBLRBLR))