CGM/IGM Feedback Physics Weekly

2026-09-14

Seven new feedback tests, from episodic UFOs to early-universe neutral winds

Six arXiv papers and one open codebase from September 7–13, 2026 examine episodic UFOs, explosive stellar feedback, early quiescent neutral winds, synthetic absorption lines, Lyα rotation degeneracies, field-level emulation, and multi-survey AGN pipelines.

CGM/IGM Feedback Physics Weekly

Seven new feedback tests, from episodic UFOs to early-universe neutral winds

Eight new feedback tests, from wind metal loading to AGN demographics

Eight new feedback tests, from Mg II quenching to AGN bubbles and the Lyα forest

Eleven new feedback tests, from Fermi Bubble clouds to VariableTNG halos

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CGM/IGM Feedback Physics Weekly: July 7-14, 2026