Wine and Cheese Fall 2025

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Revision as of 19:25, 22 August 2025 by Kdkuntz (talk | contribs) (Created page with "{| align="right" | __TOC__ |} This page records the schedule, titles and abstracts of the JHU/STScI CAS Astrophysics Wine & Cheese Series in Fall 2025. Wine and Cheese sessions with one speaker will have a 50 minute talk with 10 minutes for questions. Sessions with two speakers will have two 25 minute talks, each with 5 minutes for questions. Sessions in the Graduate Student Series will have three 15 minute talks, each with 5 minute...")
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This page records the schedule, titles and abstracts of the JHU/STScI CAS Astrophysics Wine & Cheese Series in Fall 2025.

Wine and Cheese sessions with one speaker will have a 50 minute talk with 10 minutes for questions. Sessions with two speakers will have two 25 minute talks, each with 5 minutes for questions. Sessions in the Graduate Student Series will have three 15 minute talks, each with 5 minutes for questions.

Back to W&C Schedule

25 August

John Silverman (IPMU)

Evolution of Supermassive Black Holes and their Host Galaxies at z > 6 with JWST
Clues on the formation of supermassive black holes may be found in the properties of their host galaxies and mass relations with cosmic time. We will present results from JWST programs based on the Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs) at z > 6. The detection of the host galaxies enables the first assessment of the intrinsic ratio between black hole mass and stellar mass with consideration of selection effects and measurement uncertainties. Furthermore, new results will be presented on the detection of lower mass black holes, which highlight a large population of undermassive black holes at z > 6 just beginning to be tapped by JWST.


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