activity
19992025
most citedThree Different Types of Galaxy Alignment within Dark Matter Halos

109 citations · 292 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.EP2025★ 9 cited

Systematic Reanalysis of KMTNet Microlensing Events, Paper II: Two New Planets in Giant-Source Events

Hongjing Yang, Jennifer C. Yee, Jiyuan Zhang +61

In this work, we continue to apply the updated KMTNet tender-love care (TLC) photometric pipeline to historical microlensing events. We apply the pipeline to a subsample of events…

astro-ph.EP2023

KMT-2023-BLG-1431Lb: A New Microlensing Planet from a Subtle Signature

Aislyn Bell, Jiyuan Zhang, Youn Kil Jung +70

The current studies of microlensing planets are limited by small number statistics. Follow-up observations of high-magnification microlensing events can efficiently form a statisti…

astro-ph.EP2021★ 3 cited

An Earth-mass Planet in a Time of Covid-19: KMT-2020-BLG-0414Lb

Weicheng Zang, Cheongho Han, Iona Kondo +56

We report the discovery of KMT-2020-BLG-0414Lb, with a planet-to-host mass ratio ---- at , which is the lowest mass-ratio micro…

astro-ph.EP2019★ 17 cited

Parallax of OGLE-2018-BLG-0596: A Low-mass-ratio Planet around an M-dwarf

Youn Kil Jung, Andrew Gould, Andrzej Udalski +63

We report the discovery of a microlensing planet OGLE-2018-BLG-0596Lb, with preferred planet-host mass ratio . The planetary signal, which is chara…

astro-ph2007★ 109 cited

Three Different Types of Galaxy Alignment within Dark Matter Halos

A. Faltenbacher, Cheng Li, Shude Mao +5

Using a large galaxy group catalogue based on the Sloan Digital Sky Survey Data Release 4 we measure three different types of intrinsic galaxy alignment within groups: halo alignme…

astro-ph2000★ 72 cited

Spatially resolved Spectro-photometry of M81: Age, Metallicity and Reddening Maps

X. Kong, X. Zhou, J. S. Chen +1

In this paper, we present a multi-color photometric study of the nearby spiral galaxy M81, using images obtained with the Beijing Astronomical Observatory 60/90 cm Schmidt Telescop…