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AGN SIG Spotlight Series, August 18, 2026

We invite everyone to join us for the next AGN SIG Spotlight Series on August 18th at 9am PT / 12pm noon ET. The post AGN SIG Spotlight Series, August 18, 2026 appeared first on NASA Science .

AGN SIG Spotlight Series, August 18, 2026

The AGN SIG Spotlight Series is set to take place on August 18th, 2026, featuring two presentations. The first talk, led by Dr. Xiaojing Lin from Tsinghua University, will explore the early growth of black holes through a low-redshift LRD Survey ((LRDs)²). The second presentation, by Dr. Pallavi Patil from the National Radio Astronomy Observatory, will delve into the role of AGN in post-starburst galaxies, focusing on quenching mechanisms at cosmic noon.

LRDs, discovered by the James Webb Space Telescope at redshifts around 4, have sparked debate about their physical nature. Their atypical properties challenge existing frameworks for black hole growth and AGN evolution. The discovery of low-redshift LRDs (z<4) is particularly significant, as they may help elucidate these complex processes.

Another key topic of discussion will be post-starburst galaxies (PSBs), which are abundant at redshifts of 1-2 and may contribute substantially to the formation of the red sequence observed in the local Universe. The role of AGN feedback in shutting down star formation in PSBs and driving the transition from star-forming to quiescent galaxies is a critical question in galaxy evolution.

The Spotlight Series will provide an opportunity for early-career researchers to participate actively and engage in discussions following the presentations.

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