A very high accretion rate active galaxy case study and a new large sample

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• Martin Ward (Durham)
• Thursday 28 October 2021, 16:00-17:00
• Sackler (sign-up needed) + ONLINE - Details will be sent by email.

If you have a question about this talk, please contact Nicolas Laporte.

Observational studies of active galactic nuclei (AGN) are pursued in various ways eg. statistical studies of many 10,000’s, smaller samples with multi-frequency data, and extremely detailed investigations of single objects. The results are then discussed and interpreted within a framework of models and general theories. I will describe two such on-going studies on behalf of myself and my collaborators. One is a new case study of an AGN with a very high accretion rate. The other is a more general study based on a new X-ray/optical selected sample of nearly 800 AGN .

This talk is part of the Institute of Astronomy Colloquia series.

This talk is included in these lists:

• Cambridge Astronomy Talks
• Combined External Astrophysics Talks DAMTP
• Cosmology lists
• Cosmology, Astrophysics and General Relativity
• Institute of Astronomy Colloquia
• Institute of Astronomy Talk Lists
• Kavli Institute for Cosmology Talk Lists
• Priscilla
• Sackler (sign-up needed) + ONLINE - Details will be sent by email

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