output
20102025
most citedCertain properties of the power graph associated with a finite group

54 citations

Showing astro-ph.SRShow all

6 papers · 1 filter

astro-ph.SR2020★ 25 cited

The spatial distribution of quasi-biennial oscillations in the high-latitude solar activity

L. H. Deng, Y. Fei, H. Deng +2

Quasi-biennial oscillations (QBOs) are considered as a fundamental mode of solar magnetic activity at low latitudes (). However, the evolutionary aspect and the hemis…

astro-ph.SR2019★ 41 cited

Systematic Regularity of Solar Coronal Rotation During the Time Interval 1939-2019

L. H. Deng, X. J. Zhang, H. Deng +2

Temporal variation of the solar coronal rotation appears to be very complex and its relevances to the eleven-year solar activity cycle are still unclear. Using the modified coronal…

astro-ph.SR2019★ 31 cited

Phase and amplitude asymmetry in the quasi-biennial oscillation of solar Halpha flare activity

L. H. Deng, X. J. Zhang, G. Y. Li +2

Quasi-biennial oscillation (QBO) of solar magnetic activities is intrinsic to dynamo mechanism, but still far from fully understood. In this work, the phase and amplitude asymmetry…

astro-ph.SR2019★ 12 cited

Spatial Distributions of Sunspot Oscillation Modes at Different Temperatures

Zhengkai Wang, Song Feng, Linhua Deng +1

Three- and five-minute oscillations of sunspots have different spatial distributions in the solar atmospheric layers. The spatial distributions are crucial to reveal the physical o…

astro-ph.SR2018★ 38 cited

Formation of an active region filament driven by a series of jets

Jincheng Wang, Xiaoli Yan, ZhongQuan Qu +5

We present a formation process of a filament in active region NOAA 12574 during the period from 2016 August 11 to 12. Combining the observations of GONG H, Hida spectrum and SDO…

astro-ph.SR2018★ 54 cited

A magnetic reconnection event in the solar atmosphere driven by relaxation of a twisted arch filament system

Zhenghua Huang, Chaozhou Mou, Hui Fu +3

We present high-resolution observations of a magnetic reconnection event in the solar atmosphere taken with the New Vacuum Solar Telescope, AIA and HMI. The reconnection event occu…