CGM/IGM Feedback Physics Weekly

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Weekly roundup of new arXiv preprints, datasets, and open-source code in circumgalactic and intergalactic medium feedback physics.

2026-08-10

CGM/IGM Feedback Physics Weekly: August 3–9, 2026

Six new arXiv research preprints test feedback through halo gas depletion, X-ray scaling, cold-CGM kinematics, ICM motions, tSZ×FRB cross-correlations, and cluster outskirts; no qualifying code or dataset release was verified.

CGM/IGM Feedback Physics Weekly

2026-08-03

CGM/IGM Feedback Physics Weekly: July 27-August 2, 2026

Five new arXiv preprints trace feedback through halo gas fractions, cold-stream survival, Mg II geometry, quasar-wind loading, and a forecast for the IGM baryon field.

CGM/IGM Feedback Physics Weekly

2026-07-27

CGM/IGM Feedback Physics Weekly: July 20-27, 2026

Five new arXiv studies connect feedback energy coupling to observable CGM phases, cooling times, early neutral outflows, and the tension between halo gas fractions and galaxy quenching.

CGM/IGM Feedback Physics Weekly

2026-07-20

CGM/IGM Feedback Physics Weekly: July 14-20, 2026

This issue covers five new arXiv papers on CGM accretion, AGN jet heating, feedback-model calibration, and DESI measurements around brightest cluster galaxies; no qualifying standalone code or dataset release was verified.

CGM/IGM Feedback Physics Weekly

2026-07-14

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

This issue covers three new arXiv items on CGM/IGM feedback physics: a proposed UV/X-ray CGM mapping mission, XRISM constraints on M82's hot wind, and an ultra-fast AGN outflow in a long-quenched galaxy.

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