activity
20042026
most citedCluster galaxies in XMMU J2235-2557: galaxy population properties in most massive environments at z~1.4

101 citations · 494 across the 14 of their papers we have counts for

collaborators

15 papers

astro-ph.CO2026

TNGC-SIDM I: Evolution of massive cluster mergers under the self-interacting dark matter paradigm

Wonki Lee, Dylan Nelson, Myungkook J. Jee +8

Merging galaxy clusters provide an ideal laboratory for testing the self-interacting nature of dark matter. In this paper, we present a pilot study of magnetohydrodynamical cosmolo…

astro-ph.IM2026

3.5-meter Segmented-Mirror Robotic Space Telescope Mission White Paper I. Overall Architecture and Scientific Mission

Yong-Woo Kang, Sang Hyun Lee, Juhan Kim +22

We present the preliminary science concept and mission architecture of a 3.5-meter segmented-mirror robotic space telescope currently under study. The observatory is conceived as a…

astro-ph.IM2026

3.5-meter Segmented-Mirror Robotic Space Telescope Mission White Paper V. Key Scientific Mission: Compact-Object Time-Domain Science

Juhan Kim, Yong-Woo Kang, Sang Hyun Lee +22

An isolated compact object retains the point-source resolving power of the space-based slitless spectrograph. The baseline wavelength range is 0.2--1.5 m. The planning baseline…

astro-ph.IM2026

3.5-meter Segmented-Mirror Robotic Space Telescope Mission White Paper IV. Key Scientific Mission: Solar-System Small Bodies and Planetary Defense

Juhan Kim, Yong-Woo Kang, Sang Hyun Lee +22

The baseline 0.2--1.5 m observatory provides rapid-response astrometry, visible and near-infrared taxonomy, rotation and phase curves, recovery, and long-arc orbit improvement f…

astro-ph.IM2026

3.5-meter Segmented-Mirror Robotic Space Telescope Mission White Paper III. Key Scientific Mission: Exoplanet Science with a Coronagraph

Juhan Kim, Sang Hyun Lee, Yong-Woo Kang +22

This volume defines the exoplanet science program enabled by the dedicated high-contrast coronagraph in the baseline science payload of the 3.5-meter Segmented-Mirror Robotic Space…

astro-ph.IM2026

3.5-meter Segmented-Mirror Robotic Space Telescope Mission White Paper II. Key Scientific Mission: Wide-Field Cosmology and Galaxy Evolution

Juhan Kim, Yong-Woo Kang, Sang Hyun Lee +22

The 3.5-meter Segmented-Mirror Robotic Space Telescope uses an image slicer for all spectroscopic observations. The planning baseline uses for the wide survey and r…

astro-ph.CO2014★ 50 cited

Chandra deep observation of XDCP J0044.0-2033, a massive galaxy cluster at z>1.5

P. Tozzi, J. S. Santos, M. J. Jee +11

We report the analysis of the Chandra observation of XDCP J0044.0-2033, a massive, distant (z=1.579) galaxy cluster discovered in the XDCP survey. The total exposure time of 380 ks…

astro-ph.CO2013★ 69 cited

The Rich Globular Cluster System of Abell 1689 and the Radial Dependence of the Globular Cluster Formation Efficiency

K. A. Alamo-Martínez, J. P. Blakeslee, M. J. Jee +7

We study the rich globular cluster (GC) system in the center of the massive cluster of galaxies Abell 1689 (z=0.18), one of the most powerful gravitational lenses known. With 28 HS…

astro-ph.CO2011★ 54 cited

Early-type galaxies at z~1.3. IV. Scaling relations in different environments

A. Raichoor, S. Mei, S. A. Stanford +15

We present the Kormendy and mass-size relations for early-type galaxies (ETGs) as a function of environment at z~1.3. Our sample includes 76 visually classified ETGs with masses 10…

astro-ph.CO2011★ 47 cited

Early-Type galaxies at z ~ 1.3. III. On the dependence of Formation Epochs and Star Formation Histories on Stellar Mass and Environment

Alessandro Rettura, S. Mei, S. A. Stanford +20

We study the environmental dependence of stellar population properties at z ~ 1.3. We derive galaxy properties (stellar masses, ages and star formation histories) for samples of ma…

astro-ph.CO2010★ 40 cited

Star Formation Histories in a Cluster Environment at z~0.84

R. Demarco, R. Gobat, P. Rosati +8

We present a spectrophotometric analysis of galaxies belonging to the dynamically young, massive cluster RX J0152.7-1357 at z~0.84, aimed at understanding the effects of the cluste…

astro-ph.CO2010★ 101 cited

Cluster galaxies in XMMU J2235-2557: galaxy population properties in most massive environments at z~1.4

V. Strazzullo, P. Rosati, M. Pannella +18

We present a multi-wavelength study of galaxy populations in the core of the massive, X-ray luminous cluster XMMU J2235 at z=1.39, based on VLT and HST optical and near-infrared ph…

astro-ph2007★ 58 cited

VLT and ACS observations of RDCS J1252.9-2927: dynamical structure and galaxy populations in a massive cluster at z=1.237

R. Demarco, P. Rosati, C. Lidman +26

We present results from an extensive spectroscopic survey, carried out with VLT FORS, and from an extensive multiwavelength imaging data set from the HST Advanced Camera for Survey…

astro-ph2005★ 67 cited

HST/Acs Weak-Lensing and Chandra X-Ray Studies of the High-Redshift Cluster MS 1054-0321

M. J. Jee, R. L. White, H. C. Ford +4

We present Hubble Space Telescope/Advanced Camera for Surveys (ACS) weak-lensing and Chandra X-ray analyses of MS 1054-0321 at z=0.83, the most distant and X-ray luminous cluster i…

astro-ph2004★ 8 cited

The Evolutionary Status of Clusters of Galaxies at z ~ 1

H. Ford, M. Postman, J. P. Blakeslee +7

Combined HST, X-ray, and ground-based optical studies show that clusters of galaxies are largely "in place" by , an epoch when the Universe was less than half its present…