Wei Zhu

activity

20212025

most citedSystematic KMTNet Planetary Anomaly Search, Paper VII: Complete Sample of

q < 1 0^{- 4}

Planets from the First Four-Year Survey

31 citations · 41 across the 3 of their papers we have counts for

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3 papers · 1 filter

astro-ph.EP2025★ 7 cited

Systematic KMTNet Planetary Anomaly Search. XII. Complete Sample of 2017 Subprime Field Planets

Yuqian Gui, Weicheng Zang, Ruocheng Zhai +39

We report the analysis of four unambiguous planets and one possible planet from the subprime fields ( $Γ \leq 1 hr^{- 1}$ ) of the 2017 Korea Microlensing Telescope Network (KMTN…

astro-ph.EP2022★ 31 cited

Systematic KMTNet Planetary Anomaly Search, Paper VII: Complete Sample of $q < 1 0^{- 4}$ Planets from the First Four-Year Survey

Weicheng Zang, Youn Kil Jung, Hongjing Yang +36

We present the analysis of seven microlensing planetary events with planet/host mass ratios $q < 1 0^{- 4}$ : KMT-2017-BLG-1194, KMT-2017-BLG-0428, KMT-2019-BLG-1806, KMT-2017-BLG-100…

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 $q_{2} = 0.9$ -- $1.2 \times 1 0^{- 5} = 3$ -- $4 q_{\oplus}$ at $1 σ$ , which is the lowest mass-ratio micro…

Systematic KMTNet Planetary Anomaly Search. XII. Complete Sample of 2017 Subprime Field Planets

Systematic KMTNet Planetary Anomaly Search, Paper VII: Complete Sample of q<10−4 Planets from the First Four-Year Survey

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

Systematic KMTNet Planetary Anomaly Search, Paper VII: Complete Sample of $q < 1 0^{- 4}$ Planets from the First Four-Year Survey