activity
20242026
most citedNuSTAR Observations of the Galaxy Cluster Abell 3667

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2026

Mapping Gas Accretion and Stellar Kinematics to Sub-kiloparsec Scales in NGC 4696 with JWST/NIRSpec

Mathieu Marquis, Julie Hlavacek-Larrondo, Olivia Pereira +35

We present JWST/NIRSpec IFU spectroscopy of the central pc () of NGC 4696, the BCG in the Centaurus cluster. Leveraging the (…

astro-ph.GA2026

JWST reveals how black holes are fed: kiloparsec-scale multiphase filaments feed sub-kiloparsec circumnuclear disks

Julie Hlavacek-Larrondo, Hyunseop Choi, Minghao Guo +35

The Centaurus cluster is one of the most important archetypes of radio-mode AGN feedback, with its central galaxy, NGC 4696, launching powerful jets that inflate X-ray cavities and…

astro-ph.HE2026

A Detailed View of the Large-Scale Sloshing Cold Front in RXJ2014.8-2430

M. J. Sundquist, S. A. Walker, M. S. Mirakhor

We analyze our new 144 ks deep Chandra observation of the sloshing cold front cluster RXJ2014.8-2430. Previous observations of RXJ2014.8-2430 with XMM-Newton shows evidence of a la…

astro-ph.HE2025★ 1 cited

NuSTAR Observations of the Galaxy Cluster Abell 3667

Mohammad S. Mirakhor, Stephen A. Walker

We present an analysis of the hard X-ray emission from the central region of Abell 3667 using deep NuSTAR observations. While previous studies on the nature of the hard X-ray exces…

astro-ph.CO2024

A rare, strong shock front in the merging cluster SPT-CL J2031-4037

Purva Diwanji, Stephen A. Walker, Mohammad S. Mirakhor

We present our findings from the new deep Chandra observations ( ks) of the merging galaxy cluster SPT-CL J2031-4037 at . Our observations reveal intricate structure…

astro-ph.GA2024

Unveiling the Bulge-Disc Structure, AGN Feedback, and Baryon Landscape in a Massive Spiral Galaxy with Mpc-Scale Radio Jets

Joydeep Bagchi, Shankar Ray, Suraj Dhiwar +9

This study delves into the bulge-disc components and stellar mass distribution in the fast-rotating, highly massive spiral galaxy 2MASX~J23453268-0449256, distinguished by extraord…