activity
20022026
most citedEarly Enrichment of the Intergalactic Medium and its Feedback on Galaxy Formation

163 citations · 404 across the 14 of their papers we have counts for

collaborators

15 papers

astro-ph.GA2026

Forming Molecular Hydrogen in a Galaxy Halo Through Star Formation Wind Interactions

Brad Koplitz, Sanchayeeta Borthakur, Timothy Heckman +5

Molecular hydrogen (H) is the key ingredient for star formation in galaxies. However, how H is distributed in and around galaxies is an open question in astronomy. We repor…

astro-ph.IM2026

Early Exploration of the Scientific Discovery Space for the Habitable Worlds Observatory

Courtney D. Dressing, Danica Adams, Evelyne Alecian +324

The Habitable Worlds Observatory (HWO) is a future NASA flagship mission concept identified by the Astro2020 Decadal Survey as the highest priority for large space missions. HWO sh…

astro-ph.IM2026

Revealing Cosmic Ecosystems with the Hubble Space Telescope in 2030s and Beyond

Sanchayeeta Borthakur, Tanmay Singh, David French +22

Ultraviolet spectroscopy with the Hubble Space Telescope (HST) provides the most direct and sensitive probe of the disk-circumgalactic medium (CGM) interface at radii of 20 kpc, wh…

hep-ph2026

Mapping quark-level kinematics to hadrons in a new hybrid model of semileptonic meson decays

Philipp Horak, Robert Kowalewski, Tommy Martinov

The need to map parton-level processes to color-neutral hadrons in a way that respects quark-hadron duality arises in several areas of physics, including in the semileptonic decays…

astro-ph.GA2025

Comparing XRISM cluster velocity dispersions with predictions from cosmological simulations: are feedback models too ejective?

XRISM Collaboration, Marc Audard, Hisamitsu Awaki +147

The dynamics of the intra-cluster medium (ICM), the hot plasma that fills galaxy clusters, are shaped by gravity-driven cluster mergers and feedback from supermassive black holes (…

astro-ph.GA2025

Introducing RAFIKI: Refining AGN Feedback in Kinetic Implementations

Skylar Grayson, Evan Scannapieco, Romeel Davé +2

Modern cosmological simulations have now matured to the point of reproducing the evolution of realistic galaxy populations across cosmic time. These simulations rely on feedback fr…