From the 2 of 9 papers with an AI index.
53 citations
- Chinese Academy of SciencesCN5 papers
- University of Chinese Academy of SciencesCN3 papers
- Astronomical ObservatoryRS2 papers
- University of Naples Federico IIIT2 papers
- Yunnan UniversityCN2 papers
- Adam Mickiewicz University in PoznańPL1 paper
- AlbaNovaSE1 paper
- Arturo Prat UniversityCL1 paper
- Aryabhatta Research Institute of Observational SciencesIN1 paper
- Astronomical Institute of the Slovak Academy of SciencesSK1 paper
- Bloomberg (United States)US1 paper
- Brera Astronomical ObservatoryIT1 paper
9 papers
Doppler-shifted Signatures in the Chromospheric Line Profiles of II Pegasi
Cao Dongtao, Gu shenghong
Stellar flares are frequently accompanied by prominence eruptions, coronal mass ejections (CMEs), and other forms of plasma motion. Based on the long-term high-resolution spectrosc…
Investigating Possible Stellar Coronal Mass Ejections in M-type Dwarfs Using the CARMENES DR1 Spectra
Cao Dongtao, Gu Shenghong
Stellar coronal mass ejections (CMEs) have significant impacts on surrounding exoplanets and stellar evolution. For M-type dwarf stars, hosting close-in habitable zones, frequent a…
22 Newly Identified Repeating Changing-look AGNs and Evidence for Extreme Broad-line Region Breathing
Litao Zhu, Zhongxiang Wang, Alok C. Gupta +5
Changing-look active galactic nuclei (CL AGNs) show the appearance or disappearance of broad emission lines on timescales of years. Among them, the repeating CL (RCL) AGNs may prov…
Search for double-line spectroscopic binaries in RAVE survey
Mikhail Kovalev
The paper analyzes RAVE survey spectra to identify double-line spectroscopic binaries using a composite spectral model, finding 2,813 composite spectra across 2,605 targets and val…
Gravitational Wave Astronomy With TianQin
En-Kun Li, Shuai Liu, Alejandro Torres-Orjuela +50
The paper outlines the scientific potential of the TianQin space‑based gravitational‑wave observatory, describing the types of compact‑object sources it can detect in the mHz band…
Research Progress on Solar Small-Scale Dynamo
Wen-Jie Jiang, Lei Ni, Chun-Lan Jin +2
The small-scale solar dynamo theory, as the core mechanism explaining the origin of the persistent, disperse weak magnetic field in the quiet Sun regions, has made significant prog…