activity
20172026
most citedDeep VLA observations of the cluster 1RXS J0603.3+4214 in the frequency range 1-2 GHz

99 citations · 231 across the 32 of their papers we have counts for

collaborators

35 papers

astro-ph.HE2026

Exemplary Merging Clusters II: XMM-Newton and Chandra X-ray Observations of MACS J1752.0+4440 and ZwCl 1856.8+6616

K. HyeongHan, K. Finner, W. Lee +10

Using deep XMM-Newton and Chandra observations, we compare the double-radio-relic galaxy cluster mergers MACS J1752.0+4440 and ZwCl 1856.8+6616. Both are 1:1 mass-ratio mergers wit…

astro-ph.CO2026

Testing Offsets Between Cluster-Scale Halos and BCGs in Strong Lensing Models Using the Jackknife Method

Sangjun Cha, Marceau Limousin, M. James Jee

Offsets between cluster-scale dark matter halos and brightest cluster galaxies (BCGs) inferred from strong lensing (SL) models have been used to investigate cluster dynamics and da…

astro-ph.GA2026

Dark and Luminous Matter in the Coma Cluster: Probing Galaxy Cluster Assembly Through Filaments with Weak Lensing and Multiwavelength Observations

K. HyeongHan, K. Finner, M. James Jee +11

The Coma cluster (Abell 1656; ) is a nearby rich galaxy cluster and a key laboratory for studying cluster assembly in the Cosmic Web. We characterize its projected dark ma…

astro-ph.GA2026

Near-IR Weak-lensing (NIRWL) Measurements in the CANDELS Fields. II. Mass Mapping and Overdensity Characterization

Kyle Finner, Bomee Lee, Ranga-Ram Chary +4

The Hubble Space Telescope Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS) fields offer an exceptional combination of depth, spatial resolution, and area f…

astro-ph.GA2026

Weak-lensing Analysis of Intracluster Filaments in Abell 2744: Matched-filter Scans and Stepwise 2D Tracing

Sangjun Cha, Kyle Finner, M. James Jee +1

We present a weak-lensing (WL) analysis of filamentary structures in the merging galaxy cluster Abell 2744 using wide-field Magellan/MegaCam imaging data. We employ two complementa…

astro-ph.GA2026

Mature but Still Growing: JWST Detection of the Earliest Intracluster Light at z ~ 2

Hyungjin Joo, M. James Jee, Kyle Finner +6

We present a JWST analysis of intracluster light (ICL) in XLSSC 122 at z = 1.98, currently the most distant known strong lensing galaxy cluster with an evolved member population. U…