activity
20182026
most citedDifferential rotation of the chromosphere in the He I absorption line

17 citations · 45 across the 4 of their papers we have counts for

collaborators

5 papers

astro-ph.SR2026

Statistical structure and physical interpretation of the fillout factor distribution in contact binary stars

A. Poro, K. Li, E. Paki +2

Contact binary systems exhibit complex evolutionary behavior governed by mass transfer, angular momentum loss (AML), and Roche geometry. The fillout factor () is widely used as…

astro-ph.SR2024

The Long-term Evolution of the Solar Transition Region

W. Q. Chen, K. J. Li, J. C. Xu

Long-term evolution characteristics of the solar transition region have been unclear. In this study, daily images of the solar full disk derived from the observations by the Solar…

astro-ph.SR2022★ 11 cited

The role and contribution of magnetic fields, characterized via their magnetic flux, to the statistical structuring of the solar atmosphere

K. J. Li, J. C. Xu, W. Feng

The anomalous heating of the solar upper atmosphere is one of the eight key problems in modern astronomy. Moreover, the stratification of the solar atmosphere is an outstanding key…

astro-ph.SR2020★ 17 cited

Differential rotation of the chromosphere in the He I absorption line

KJ Li, JC Xu, JL Xie +1

Differential rotation is the basis of the solar dynamo theory. Synoptic maps of He I intensity from Carrington rotations 2032 to 2135 are utilized to investigate the differential r…

astro-ph.SR2018★ 17 cited

Is It Small-scale Weak Magnetic Activity That Effectively Heats the Upper Solar Atmosphere?

K. J. Li, J. C. Xu, W. Feng

Solar chromosphere and coronal heating is a big question for astrophysics. Daily measurement of 985 solar spectral irradiances (SSIs) at the spectral intervals 1-39 nm and 116-2416…