'Dependent density evolution' presentation slideshows

AGN in X-Ray Surveys

AGN in X-Ray Surveys For Astro597 Jian Wu November 10, 2004 OUTLINE Part I AGN Surveys in Different Bands Part II AGN X-ray Surveys Part I AGN Surveys in Different Bands AGN Surveys in different bands Retrospect Optical selection and implications Radio selection Infrared selection

1.04k views • 55 slides

AGN in X-Ray Surveys

AGN in X-Ray Surveys. For Astro597 Jian Wu November 10, 2004. OUTLINE. Part I AGN Surveys in Different Bands Part II AGN X-ray Surveys. Part I AGN Surveys in Different Bands . AGN Surveys in different bands Retrospect Optical selection and implications Radio selection

797 views • 55 slides

Obscured AGN and the synthesis of the cosmic X-ray background

456 views • 34 slides

Obscured AGN and the synthesis of the cosmic X-ray background

Obscured AGN and the synthesis of the cosmic X-ray background. The discovery of the cosmic X-ray background (XRB). 2-6 keV data. Counts > 0 from all directions ? diffuse background radiation. Giacconi et al. (1962). Nobel prize in 2002 . ROSAT image of the moon (0.5-2 keV).

700 views • 33 slides