AGN disk emission through X-ray and UV absorbers - iucaa

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Background‣ Warm Absorber signatures – 0.3 to 2 keV‣ X-ray spectral components of the AGN SED• The 1-10 keV powerlaw• The soft excess at ~500 eVSoft ExcessAccretion diskcomponentPower-lawWAAnother significant componentAGN disk at ~ 10 ev16 January 2011 Wide Band X-ray astronomy 2
Plan of talk‣ Can we decipher the exact shape of the accretion disk spectrum?• Use multi-wavelength data for AGN.• Can we derive physical parameters like M BH and m?‣ Use the UV to X-ray ionizing continuum• Does it affect the warm absorber?• What are its effect on the UV absorber?• Can we draw conclusions on the stability properties of thewarm absorber?• Possible implications for the metallicity of the absorber16 January 2011 Wide Band X-ray astronomy 3
Page 1: AGN disk emissionthrough X-ray and
Page 5 and 6: Multi-wavelength SED for AGN• Red
Page 7 and 8: Disk Emission in terms of M BH and
Page 13 and 14: Ionizing continua16 January 2011 Wi
Page 15 and 16: Warm AbsorberSignatures‣ Absorpti
Page 17 and 18: Effect of accretion disk on the war
Page 19 and 20: On the thermodynamic stabilityof th
Page 21: Summary• Careful reconstruction o

AGN disk emission through X-ray and UV absorbers - iucaa

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