activity
20212026
most citedThe Chinese Hα Solar Explorer (CHASE) mission: An overview

152 citations · 276 across the 11 of their papers we have counts for

collaborators

12 papers

astro-ph.SR2026

Unexpected Local Enhancement of Chromospheric Moreton Waves on the Sun

Y. W. Ni, J. H. Guo, C. Li +5

Solar eruptions often drive shock waves. When propagating in the solar corona, strong shock waves would leave imprints on the solar surface in the chromosphere, which are called Mo…

astro-ph.SR2026

On the Constraints and Observational Manifestations of Failed Solar Eruptions in Toroidal Magnetic Cage

Jinhan Guo, Y. Guo, H. Wu +9

Observations show that many solar eruptions remain confined within strong overlying magnetic fields, forming a so-called magnetic cage. While confinement by poloidal overlying fiel…

astro-ph.SR2024

The magnetic origin of the mystery of rare H Moreton waves

Ze Zhong, Yao Chen, Y. W. Ni +4

Over the past three decades, a lot of coronal fast-mode waves were detected by space missions, but their counterparts in the chromosphere, called the Moreton waves, were rarely cap…

astro-ph.SR2024

Periodic Coronal Rain Driven by Self-consistent Heating Process in a Radiative Magnetohydrodynamic Simulation

Zekun Lu, Feng Chen, J. H. Guo +5

The periodic coronal rain and in-phase radiative intensity pulsations have been observed in multiple wavelengths in recent years. However, due to the lack of three-dimensional coro…

astro-ph.SR2023

Data-driven Modeling of a Coronal Magnetic Flux Rope: from Birth to Death

J. H. Guo, Y. W. Ni, Y. Guo +7

Magnetic flux ropes are a bundle of twisted magnetic field lines produced by internal electric currents, which are responsible for solar eruptions and are the major drivers of geom…

astro-ph.SR2023

Data-constrained Magnetohydrodynamic Simulation of an Intermediate Solar Filament Eruption

Yang Guo, Jinhan Guo, Yiwei Ni +5

Solar eruptive activities could occur in weak magnetic field environments and over large spatial scales, especially relevant to eruptions involving intermediate or quiescent solar…

astro-ph.SR2023

Understanding the Lateral Drifting of an Erupting Filament with a Data-constrained Magnetohydrodynamic Simulation

Jinhan Guo, Ye Qiu, Yiwei Ni +6

Solar filaments often exhibit rotation and deflection during eruptions, which would significantly affect the geoeffectiveness of the corresponding coronal mass ejections (CMEs). Th…

astro-ph.SR2022★ 26 cited

First detection of transverse vertical oscillation during the expansion of coronal loops

Qingmin Zhang, Chuan Li, Dong Li +3

In this Letter, we perform a detailed analysis of the M5.5-class eruptive flare occurring in active region 12929 on 2022 January 20. The eruption of a hot channel generates a fast…

astro-ph.SR2022★ 78 cited

Calibration procedures for the CHASE/HIS science data

Ye Qiu, ShiHao Rao, Chuan Li +17

The Hα line is an important optical line in solar observations containing the information from the photosphere to the chromosphere. To study the mechanisms of solar eruptions and t…

astro-ph.SR2022★ 152 cited

The Chinese Hα Solar Explorer (CHASE) mission: An overview

Chuan Li, Cheng Fang, Zhen Li +32

The Chinese Hα Solar Explorer (CHASE), dubbed "Xihe" - Goddess of the Sun, was launched on October 14, 2021 as the first solar space mission of China National Space Administration…

astro-ph.SR2022★ 19 cited

Decayless longitudinal oscillations of a solar filament maintained by quasi-periodic jets

Y. W. Ni, J. H. Guo, Q. M. Zhang +3

Context: As a ubiquitous phenomenon, large-amplitude longitudinal filament oscillations usually decay in 1--4 periods. Recently, we observed a decayless case of such oscillations i…

astro-ph.SR2021★ 1 cited

Formation and Characteristics of Filament Threads in Double-Dipped Magnetic Flux Tubes

Jinhan Guo, Yuhao Zhou, Yang Guo +3

As one of the main formation mechanisms of solar filament formation, the chromospheric evaporation-coronal condensation model has been confirmed by numerical simulations to explain…