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SUMMARY:X-rays and Infrared: A complementary study of AGNs - James Mullane
 y\, University of Durham
DTSTART:20090916T091500Z
DTEND:20090916T093000Z
UID:TALK19863@talks.cam.ac.uk
CONTACT:Alexander Blustin
DESCRIPTION:Recent\, deep X-ray observations have provided profound insigh
 ts into the intrinsic properties of AGNs at all observable redshifts. Howe
 ver\, it is becoming increasingly clear that the complete understanding of
  these cosmologically important objects will only be achieved when we can 
 comprehend their energy output at all observable wavelengths. In this talk
  I will focus on how X-ray and infrared observations can be used in a comp
 lementary manner to paint a more complete picture of AGNs in their host en
 vironments (i.e.\, from accretion disks and dusty tori to their host galax
 ies). To demonstrate this\, I will present the results from my recent infr
 ared study of high redshift X-ray identified AGNs\, which shows tentative 
 evidence of higher dust covering factors and/or increased levels of star f
 ormation around AGNs in the distant universe (i.e.\, z=1-2). 
LOCATION:Sackler Lecture Theatre\, IoA
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