| Abstract: |
Most galactic nuclei harbor a supermassive black hole (BH), whose mass is well known to correlate with the host galaxy properties. This correlation indicates a physical coupling between BH accretion and host galaxy formation. Extending the correlation measurement to high redshift is the key to determining how and when they emerged and evolved over cosmic time. The James Webb Space Telescope (JWST) opens up a new opportunity to extend the study using high-z quasars. In this talk, I will introduce our recent effort of using the first JWST data to this study, opening the new era. I will also present our recent works related to this topic, including comparing our observations with advanced numerical simulations (e.g., TNG, Horizon-AGN), and searching for dual QSO candidates from the HSC survey that HST will soon observe.
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