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The Grand Finale WINDS IN CHARLES Sunday, November 13, 2011

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Page 1: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

The Grand Finale

Scientific Organizing CommitteeGeorge Chartas (Chair)Karen LeighlyFred HamannMike EracleousAgata RozanskaJames ReevesFrancesco TombesiMike CrenshawTahir Yaqoob

Local Organizing CommitteeGeorge Chartas (Chair)Chris FragileLaura PennyKat LowAlfair Meredith

AGN WINDS IN CHARLESTONA conference dedicated to the physical characteristics of AGN

accretion disk winds and their interaction with their environments

Charleston, SC, USA, 14-18 October 2011

� � � � � � � � � � � � � � � � � � � � � � � � � � �

Topics Spectroscopic and imaging observations of AGN outflowsSimulations and energetics of AGN windsFeedback from AGN winds

Sunday, November 13, 2011

Page 2: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

Themes

Down in the trenches: Observations and observational tests

Models and modeling tools

Outflow physics

The big picture

Rhetorical questions

Sunday, November 13, 2011

Page 3: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

Down in the trenches: Observations and observational tests

Sophisticated new models,not easy to fit to the data (computationally expensive algorithms).

Mass outflow rates: how robust are the current estimates? Uncertainties include: ξ, ƒV, Cƒ

Need to know the FUV continuum. Do we?

What is the fraction of BAL QSOs regardless of orientation?

What about them UFOs? What is it that the government does not want us to know?

Sunday, November 13, 2011

Page 4: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

Models and modeling tools

Can model explain the full phenomenology that we observe? Do they allow us to understand variability and transitions between types?

Can Fe K lines they be produced by scattering in the outflow? What about the classic lines of the BLR?

What is the future of Monte-Carlo algorithms/codes?What are the limiting assumptions?

How do we check/compare ionization balance and momentum feedback in different codes.

Sunday, November 13, 2011

Page 5: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

Outflow physics

What are the crucial parameters that determine the type of outflow? dM/dt, L/LEdd, αox?

Absorbing filaments: models place them very close to the BH as well as very far away. However, whenever we can constrain the distance it turns out to be ~kpc.(need refined models? is there a selection effect?)

What is the connection between the absorbing media observed in different bands (X-ray vs UV absorbers)?

Launching + Acceleration: do we have a progression of different mechanisms over different radii?

Sunday, November 13, 2011

Page 6: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

The big picture

Obscuring torus: Is it a dusty outflowing wind or a static structure?

Inflows: What do the models have to say? Can we observe them?

Seyferts: Why do they not have BAL/very fast outflows? Should they?

What is the connection between the inner outflow (r ≪ 0.1 pc) and outer outflow (r > 10-100 pc)?

Sunday, November 13, 2011

Page 7: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

Existential and rhetorical questions

Sunday, November 13, 2011

Page 8: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

Existential and rhetorical questions

What strange thing will Pat Hall talk about at the next meeting?

Sunday, November 13, 2011

Page 9: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

Existential and rhetorical questions

What strange thing will Pat Hall talk about at the next meeting?

Steve Kraemer’s existential question

Sunday, November 13, 2011

Page 10: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

Existential and rhetorical questions

What strange thing will Pat Hall talk about at the next meeting?

Steve Kraemer’s existential question

How do we understand expressions of (hegemonic) masculinity in post-modern/post-colonial AGN outflows.

Sunday, November 13, 2011

Page 11: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

Applause for the awesome work by the Local Organizing Committee

Sunday, November 13, 2011

Page 12: The Grand Finale - College of Charlestonchartasg.people.cofc.edu › winds4 › winds › Program... · The Grand Finale Scientific Organizing Committee George Chartas (Chair) Karen

Sunday, November 13, 2011