3 papers
astro-ph.CO2026
A two-component profile of baryonic feedback: hydrostatic and diffuse gas
Kaitlyn Shavelle, Jared Siegel, Leah Bigwood +2
Baryonic feedback processes redistribute gas within and beyond dark matter halos, however, the resulting gas distribution remains highly uncertain, limiting predictions of the matt…
astro-ph.HE2024
Prospects for the Detection of the Sgr A* Photon Ring with next-generation Event Horizon Telescope Polarimetry
Kaitlyn M. Shavelle, Daniel C. M. Palumbo
The Event Horizon Telescope (EHT) has imaged two supermassive black holes, Messier 87* (M87*) and Sagittarius A* (Sgr A*), using very-long-baseline interferometry (VLBI). The theor…
astro-ph.GA2024
Decoding the Early Universe: Exploring a Merger Scenario for the High-Redshift Cluster JKCS041 using Numerical Models
Sharon Felix, Antareep Gogoi, Kaitlyn Shavelle +6
JKCS041 () is one of the most distant galaxy cluster systems known, seen when the Universe was less than 4 billion years old. Recent Sunyaev-Zeldovich (SZ) observations show…