activity
20192026
most citedRevisiting the Long-Period Transiting Planets from Kepler

41 citations · 54 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.EP2026

Are Hot Jupiters Tidally Disrupted During Stellar Main Sequence?

Qingru Hu, Wei Zhu, Yang Huang +1

Once hot Jupiters (HJs) reach their very close orbits, they are expected to experience orbital decay due to tidal interactions with their host star. However, the strength of tidal…

astro-ph.EP2026

TESS planets in known radial velocity cold Jupiter systems: Hot super Earth occurrence is enhanced by cold Jupiters

Quanyi Liu, Wei Zhu, Tianjun Gan +1

The correlation between inner super-Earths (SEs) and outer cold Jupiters (CJs) provides an important constraint on the formation and dynamical evolution of planetary systems. Previ…

astro-ph.EP2025

Unexpected Near-Resonant and Metastable States of Young Multi-Planet Systems

Zhecheng Hu, Fei Dai, Wei Zhu +4

Recent observations suggest that the incidence of near-resonant planets declines as planetary systems age, making young planetary systems key signposts of early dynamical evolution…

astro-ph.EP2025★ 1 cited

Early Stellar Flybys are Unlikely: Improved Constraints from Sednoids and Large- TNOs

Qingru Hu, Yukun Huang, Brett Gladman +1

Sedna-like objects (a.k.a. sednoids) are transneptunian objects (TNOs) characterized by large semimajor axes and exceptionally high perihelia. Their high- orbits are detached fr…

astro-ph.EP2025

Dependence of Planet populations on Stellar Mass and Metallicity: A Pebble Accretion-based Planet Population Synthesis

Mengrui Pan, Beibei Liu, Linjie Jiang +3

The formation and evolution of planetary systems are linked to their host stellar environment. In this study, we employ a pebble accretion-based planet population synthesis model t…

astro-ph.EP2025

Short-Period Small Planets with High Mutual Inclinations are more Common around Metal-Rich Stars

Xinyan Hua, Sharon Xuesong Wang, Dongsheng An +7

We present a correlation between the stellar metallicities and the mutual inclinations of multi-planet systems hosting short-period small planets (a/Rs<12, Rp<4Re). We analyzed 89…

astro-ph.EP2024★ 8 cited

Dynamics of Binary Planets within Star Clusters

Yukun Huang, Wei Zhu, Eiichiro Kokubo

We develop analytical tools and perform three-body simulations to investigate the orbital evolution and dynamical stability of binary planets within star clusters. Our analytical r…

astro-ph.IM2022★ 4 cited

MAGIC: Microlensing Analysis Guided by Intelligent Computation

Haimeng Zhao, Wei Zhu

The modeling of binary microlensing light curves via the standard sampling-based method can be challenging, because of the time-consuming light-curve computation and the pathologic…

astro-ph.EP2019★ 41 cited

Revisiting the Long-Period Transiting Planets from Kepler

Miranda K. Herman, Wei Zhu, Yanqin Wu

Currently, we have only limited means to probe the presence of planets at large orbital separations. Foreman-Mackey et al. searched for long-period transiting planets in the Kepler…