Resolving the dust structures in AGNs using thermal-infrared Interferometry
Bibliographic record
Abstract
Active galactic nuclei (AGNs) are among the most luminous mid-infrared (MIR) emitters in the universe. In nearby AGNs, this emission is mostly from warm dust on scales of a tenth to about 10 parsec. This dust surrounds the accretion disk and absorbs its light along half of all lines of sight. While the structure and dynamics of this dust are still largely unknown, it has become clear in recent years that the "torus" picture is too simplistic since the majority of MIR emitting dust is actually located in the outflow direction rather than in the equatorial plane of the AGN. I will summarise the science highlights from AGN observations in the MIR at the highest angular resolution, in particular with long-baseline optical interferometry. I will also discuss the discovery space for future high-resolution studies with VLTI/MATISSE and ELT/METIS.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".