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AGN; the answer is blowing in the wind. Nick Schurch. Chris Done, Malgorzata Sobolewska & Marek Gierlinski. 12 years ago, a galaxy far far away…. 2 years ago, a galaxy far far away…. Turner et al 1993; ROSAT and EXOSAT. Netzer et al 2003; XMM-Newton. AGN are complex. - PowerPoint PPT Presentation
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AGN; the answer is blowing in the windNick Schurch. Chris Done, Malgorzata Sobolewska & Marek Gierlinski.
AGN are complex
AGN are complex
Two problems
Two problems
Two problems
Why is a wind an attractive idea?
Why is a wind an attractive idea?
Winds are common in nature
AGN winds on large scales
Modelling winds: X-ray emission & absorption
Modelling winds: The velocity field
Modelling winds: The velocity field
Modelling winds: How strong is the line emission?
Can we spot the fast wind?: PG1211+143
Can we spot the fast wind?: PG1211+143
Can we spot the fast wind?: PG1211+143
Can we spot the fast wind?: PG1211+143
Can we spot the fast wind?: PG1211+143
Can we spot the fast wind?: PG1211+143
Can we spot the fast wind?: PG1211+143
Modelling PG1211+143..
Modelling PG1211+143.
Even better
Even better
Does it really work?
The next step: Version 1.
.The next step: Version 2 with a little help
The next step: Version 2 with a little helpThe next step: Version 2 with a little help
The next step: Version 2 with a little help
The next step: Version 2 with a little help
The next step: Version 2 with a little help
The next step: Version 2 with a little help